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PVC Additives

Plastic Resins have characteristics required for various applications. We are a key manufacturer & global supplier of these compounds that are cost-efficient and innovative. These are used to make numerous different products in consumer goods, electrical, electronics, packaging, automotive, construction, healthcare, and more. We offer our clients with effective Plastic Resins for their high-performance and processing needs. Keeping their requirements and applications in mind, we bring the best efficient polymer solutions. Also, our resins effectively act as adhesives, modifiers and sealants.

Features & Benefits:

  • Mix of strength, performance & cost-effectiveness
  • Good temperature performance
  • Provide improved mechanical and physical properties
  • Based on industry set standards and specifications
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Methyl tin stabilizer

Methyl tin stabilizer or named Methyl tin mercaptide is a kind of plastic heat stabilizer, which is very effective for the calendering, extrusion, injection molding and blow molding of PVC. Because of its high safety, it is especially suitable for food packaging and high-definition rigid PVC products (such as transparent sheet, plate, heat shrinkable film, etc.), at the same time, it is also widely used in plastic doors and windows, water supply pipes, decorative materials to replace other high toxic plastic heat stabilizers. It has been widely used in America, Europe and Japan.. Because its thermal stability is much better than other organotin heat stabilizers, and gives products more excellent performance, the product is welcomed by many large-scale PVC processing enterprises, and becomes an indispensable key auxiliary in the processing of UPVC. Methyl tin stabilizer is a high efficient stabilizer in the process of PVC heat treatment. Its stability, transparency, compatibility and weather resistance are superior to other organic tin heat stabilizers. It is widely used in the processing of PVC sheets, plates, pipes and blow molded injection products, and can be used in food packaging, pharmaceutical packaging and non-toxic and harmless PVC products. Methyl tin has been used as stabilizer for all kinds of PVC products with high hygienic requirements, such as food, medicine packaging, pipes and containers for storing and delivering drinking water. The product has the advantages of pure color, minimal odor, rapid disappearance and reliable safety performance. Under the same effect, the amount of methyltin is 15-20% less than that of the same organotin stabilizer Methyl tin mercaptide MH-181, countertype to DOW TM-181,is an advanced liquid methyl tin mercaptide stabilizer for rigid poly vinyl chloride processing of calendering, extruding and injection. It provides excellent retention of initial color together with superior dynamic heat stability, clarity, weatherability and little dosage in the applications. Due to its high performance and environmental friendly, methyl tin mercaptide has replaced the high-toxic PVC heat stabilizers in many applications day by day. Physicochemical Properties Commodity Methyl tin Mercaptide Chemical formula (CH3)2Sn(SCH2COOC8H17)2 Standard Appearance clear,liquid Content of stannum (%) ≥19.0 Colour(PT-CO) <100 Viscosity (25℃PaS) 0.020-0.080 Specific gravity (20℃) 1.17-1.19 Package Package:iron, plastic barrel,net weight:220Kg Output More than 200 tons/month Product Benefits and Application High heat stabilization and excellent initial color Good Transparency and Weatherability Little dosage, about 15-20% less than Butyl Tin and Octyl Tin. High safety, suitable for food package, maximum dosage is 2%. It is suitable to the process of calendaring, extruding and injection for rigid PVC. Material Safety Data Sheets MSDS are available outlining hazards and safe handling methods. Storage, Packing & Transportation MH181 Packed in 220kg drum.Avoid insolation, drench.Stored in cool and draughty place, shelf life: one year. For detail, you can contact our Sales and Marketing Department or you can reach us through the contact page .

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PVC Foaming Agent

Price: 1150.00 - 1250.00 USD ($)/Ton

PVC Foaming Agent used In the production of PVC foam board, foam pipe and other foam application.Usually it’s AC blowing agent and NC blowing agent. The decomposition temperature of AC foaming agent (yellow foaming agent) is about 180 ℃ - 210 ℃, and the decomposition temperature will drop linearly when it contacts with lead salt.NC foaming agent, also known as alkali (commonly known as soda), has a much lower gas output and decomposition temperature than yellow foaming agent. The gas output is about 110, and the decomposition temperature is about 130-150 ℃. The white hair foaming agent is a modulation formula processed on the basis of soda ash. If only one kind of yellow foaming agent is used, it is easy to break walls and bubble holes when making thick board. If only one kind of NC white hair foaming agent is used, due to the low decomposition temperature, low gas generation, decomposition ahead of time, a large amount of volatilization is occurring when the mold is out, so the plate with low density can not be made down.According to the different density of production, the proportion of AC and NC foaming agent is proportioned reasonably to achieve the balance. However, if the total amount of the two is too much, a large amount of gas will be generated in the barrel in advance, which will affect the liquidity. Because the foam board needs fast flow speed to impact the die mouth, and needs enough gas to meet, so too little and too much foaming agent will affect the reason why the density can not reach the purpose. For TDS and MSDS, you can contact our Sales and Marketing Department or you can reach us through the contact page .

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PVC Heat Stabilizer

Price: 1150.00 - 1650.00 USD ($)/Ton

PVC heat stabilizer,the reason why use it in formulation is that the decomposition and plasticization temperature of pure PVC resin are very close. When it is heated to 130 ℃ - 140 ℃, decomposition will occur and hydrogen chloride will be released. Therefore, it is impossible to process and manufacture plastic products with pure PVC resin. Additives are indispensable raw materials in the production of PVC plastics, which are determined by the inherent characteristics of PVC resin. Various additives must be added to improve the performance of PVC, so as to obtain various products with different performance and wide use. Therefore, PVC formula design is the premise and important process of PVC products processing.The PVC heat stabilizer is the most important additive in the formulation to keep the process smoothly,it include range of chemicals like Stearic acid salt,hydrotalcite. PVC heat stabilizers are classified as follows:Lead salt composite stabilizer,OBS organic base stabilizer,Organotin stabilizers,Liquid compound stabilizer,Calcium zinc composite stabilizer,Barium zinc composite stabilizer,Potassium zinc composite stabilizer. For products catalogue, you can contact our Sales and Marketing Department or you can reach us through the contact page .

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Hydrotalcite HY3

Hydrotalcite is an inorganic compound and a good acid absorber, which can effectively inhibit zinc combustion during processing. It is suitable for the addition of Ba / Zn system and Ca / Zn system formula. When the hard formula of Ca / Zn system is applied, its unique effect is more obvious, and it still has good thermal stability at high temperature of 400 ℃. Hydrotalcite has excellent thermal stability, that is, hydrotalcite can improve the thermal stability of PVC mixture, and the effect is very significant; we say that hydrotalcite has excellent transparency, that is, hydrotalcite can make PVC products transparent, and the transparency is very high.Hydrotalcite is a non-toxic thermosetting curing agent, stabilizer, catalyst, filler, PVC and other plastics LDH, which is applied to polyolefin. The refractive index of hydrotalcite and polymer is similar, so it has good transparency, mg / Al, harmless to human body, and good thermal stability. Technical specifications Index/Product Name HY-3 Appearance White fluid powder MgO / Al2O3 molar ratio 3:1 Specific gravity of hydrotalcite (g / ml) 2.1 Loss on drying (105 ℃, 1H) 0.5% Commencement temperature of hydrotalcite dehydration 350℃ Specific surface area bet (m2 / g) 158 Volume density of hydrotalcite (g / ml) 0.38 Oil absorption (ml / 100g) 50 Average particle size of hydrotalcite (μ m) 0.7  Product Benefits 1. Hydrotalcite is suitable for calcium zinc stabilizer. 2. 30 minutes without discoloration, 60 minutes without blackening 3. Hydrotalcite and aluminum pentaerythritol have synergistic effect 4. When hydrotalcite and other additives are used as heat stabilizers, not only the time of heat stability is prolonged to more than 40 minutes, but also the initial coloring is greatly improved. 5. The additive compounded with hydrotalcite is zinc stearate calcium stearate pentaerythritol aluminum acetylacetone calcium acetylacetone zinc

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PVC Raw Material

PVC raw material that include Heat stabilizer, organotin stabilizer, calcium/zinc stabilizer, methyltin and octyltin composite stabilizer, lead containing stabilizer, barium/zinc stabilizer,Impact modifier,Processing Aid,ACR,MBS,CPE,Lubricant,Plasticizer,Caco3,Talc, mica, pigment, titanium dioxide, carbon black, light stabilizer, biological kill agent, flame retardant and so on.

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PVC Additives

PVC additives can be divided into two categories:Process additives are necessary for plastic molding. For example, stabilizers and lubricants in the production of rigid PVC plastics cannot be processed without them.Functional additives can give plastics certain functionality or improve some properties of PVC plastics. For example, the use of impact modifier can increase the impact toughness by several times. We supply the PVC additives include PVC processing aid,PVC impact modifier,MBS resin,Chlorinated Polyethylene ,PVC Lubricants,Stabilizer and so on which equivalent to Dow,Kaneka,LG,Formasa,Mistubishi,Arkema,Akdeniz,Honeywell ,Galata. For catalogue, you can contact our Sales and Marketing Department or you can reach us through the contact page .

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PVC Stabilizer

PVC stabilizer is one of the indispensable main auxiliaries in PVC processing. The dosage used in PVC products is small, but its effect is huge. The use of heat stabilizer in PVC processing can ensure that PVC is not easy to degrade and relatively stable. Heat stabilizers commonly used in PVC processing include basic lead salt stabilizers, metal soap stabilizers, organotin stabilizers, rare earth stabilizers, epoxy compounds, etc. The degradation mechanism of PVC is complex, the action mechanism of different stabilizers is different, and the stability effect is different. The thermal degradation of PVC has a great influence on the properties of the materials. Adding heat stabilizer can delay the degradation time of PVC or reduce the degradation degree of PVC. The main functions of heat stabilizers are to replace the unstable chlorine atom, absorb hydrogen chloride, and react with the unsaturated part to inhibit the degradation of PVC molecules. PVC stabilizer,it can be classified as basic lead salt, metal soap, organotin, epoxy compound, phosphite, polyol, etc. According to the action size, PVC stabilizer can be divided into main stabilizer and auxiliary stabilizer. The auxiliary stabilizer itself has little or no thermal stability effect, but it has synergistic effect with the main stabilizer; the main stabilizer is generally a heat stabilizer containing metal. However, pure organic compounds such as epoxy compounds, phosphite esters and polyols are generally used as auxiliary stabilizers. For catalogue, you can contact our Sales and Marketing Department or you can reach us through the contact page .

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Ca Zn Stabilizer

Ca Zn Stabilizer,made by calcium salt,zinc salt,lubricants,antioxidant hydrotalcite as the main ingredients.It pass the SGS test,it not only take the place of lead and cadmium toxic stabilizer and tin stablizer,but also improve the good thermal stability,transparency and light stability.It has good processing performance,good thermal stability and good weatherability. Physicochemical Properties Index/Product Name CZ-106 Apperance White or light yellow powder Heating loss(%) 1.8 Density(g/ml) 1.15 Volatile(%) 1.0 Product Benefits and Application Good surface Good melt flow High melt strength Excellent thermal stability Good lubricity Good weatherability For detail, you can contact our Sales and Marketing Department or you can reach us through the contact page .

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Antioxidant SBM

Antioxidant SBM,chemical name stearoyl benzoyl methane SBM, PVC auxiliary heat stabilizer (SBM) is mainly suitable for composite calcium zinc and rare earth heat stable system. It has the effect of inhibiting initial coloring, preventing "zinc burning" and improving heat stability. It has good synergistic effect with auxiliary heat stabilizers such as epoxy soybean oil and phosphite. It can be prefabricated into composite calcium zinc or composite rare earth heat stabilizers with main stabilizers of calcium, zinc soap or rare earth soap, as well as auxiliary heat stabilizers such as phosphite ester and epoxy oil. It can also be directly used in PVC resin with various single component stabilizers according to the determined formula. Compared with DBM, SBM has higher stability and more significant color inhibition ability in later stage. The recommended dosage is about 3% - 5% of the main stable dosage of calcium, zinc soap or rare earth soap. The actual dosage is determined by the user through experiments. Index/Product Name DH22 Surface Pale yellow powder purity 75.5% Assay (acid titration) (mEq / 100g) 245 min. melting point 53 Ash (sulphate) 0.2% max. Dissolve in toluene (1g / 20ml) Clear

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PVC Compound Stabilizer

PVC compound stabilizer is a high-tech product with high efficiency and multi-function, which is developed and produced by scientific "molecular design" principle, advanced surface treatment technology, special composite process and strict quality control system, and integrates heat stabilizer, internal and external lubricants, antioxidant, coupling agent, dispersant, etc. In order to achieve the good stability of PVC, it is often necessary to use a variety of PVC compound stabilizers at the same time. Therefore, some commercial PVC stabilizers are compounded by a variety of components and become composite stabilizers, such as Ba CD stabilizers, Ba Zn stabilizers, etc. these composite stabilizers are usually added with additives such as lubricants needed for PVC processing, so as to facilitate the use of users. There are many kinds of composite stabilizers, including powder, paste, liquid, three forms.

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NC Blowing Agent

NC blowing agent is a kind of endothermic foaming agent, blow off the gas gently, make foaming process is easy to control, it can guarantee the stability of the performance especially in thicker size and complex shape dynamic molding process of foam products.It widely used in the PVC/TPE/EVA profile,board,sheet to reduce the density. Physicochemical Properties Index/Product Name NH-130 NH-140 NH-160 Appearance White flowing powder White flowing powder White flowing powder Decomposition temperature℃ 160-165 165-170 170-180 Average particle size UM 4-8 4-8 4-8 Gas Volume ML/G 130-145 140-160 145-165 Moisture 0.02 0.02 0.02 Product Benefits and Application Foaming performance stability, uniform bubble hole, foam control, high gas evolution. Cleaning mold , screw tubes mold not scale. Good whiteness. Good compatibility with AC blowing agent, improve the processing speed, reduce the production cost. Improved products surface appearance smoothness, not appeared pinhole, air stripe and melt fracture phenomenon. Material Safety Data Sheets MSDS are available outlining hazards and safe handling methods. Storage, Packing & Transportation Packed in 25kg woven or Kraft bag.Avoid insolation, drench.Stored in cool and draughty place, shelf life: two year. For detail, you can contact our Sales and Marketing Department or you can reach us through the contact page .

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Calcium stearate

Calcium stearate is white, fine powder, nontoxic, insoluble in water, cold ethanol, ether, soluble in hot benzene, slightly soluble in hot ethanol and ethyl ether. It can easily absorb water in air and be slowly decomposed at 400℃. When mixed with hot and strong acid, it can be decomposed into stearic acid and corresponding salts. Physicochemical Properties Index/Product Name CS-3H Calcium content,% 6.5+0.5 Free fatty acid(as stearic acid),% 0.5 Heating loss,% 2.0 Fitness(pass 0.075mm sieve)% 99.5 Melting point/℃ 149-155 Accumulation density(g/cm3) 0.2 Product Benefits and Application For PVC heat stabilizer and a variety of plastics processing lubricants, release agents, etc. For detail, you can contact our Sales and Marketing Department or you can reach us through the contact page .

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ASA Resin

ASA granule color co extruded material has been widely used in ASA synthetic resin tile industry, with its excellent weatherability, excellent decorative and prolonged exposure to UV, moisture, hot and cold harsh environments can still maintain the stability of the color and physical properties. ASA color co-extrusion material has more color choices, bright, long lasting color, no obvious color difference;surface coverage uniformity and stable process make per ton ASA color coextrusion material to product more than 7000 square meters; the use of replacement in the selection of pure PVC tile project, 10000 square meters of production to be realized, so as to solve the pure PVC tile use of discoloration, powder, crisp cracking risk, and effectively control the cost;the product surface scratch, can provide all kinds of high light, matte, metallic effects selection.

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CPE 135B

CPE135B is rubber type: As synthetic rubber in wire & cable, hose products.This product is a kind of amorphous elastomer with minimal crystal. It has lower Mooney viscosity and mastication temperature as well as excellent properties such as good processing property, excellent weathering resistance, good flex resistance and flame resistance. It can be blended with CR, CSM, NBR, EPDM, SBR and NR at any ratio. Item Unit CPE 135B CPE 8136 Chlorine content % 35±1 35±1 Heat stable time 165℃ min ≥ 12 ≥ 12 Volatile Matter content % ≤0.4 ≤0.4 Tearing Strength Mpa ≥8.0 ≥8.0 Shore Hardness (A) % ≤60 ≤60 Apparent Density g/ml3 ≥0.55 ≥0.55 Heat of fusion J/ g ≤1.0 ≤1.0 Tensile elongation % ≥800 ≥800 Mooney viscosity ML91+40125℃ 70±5 50±5 Remark: For detail, you can contact our Sales and Marketing Department or you can reach us through the contact page .

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AC Blowing Agent

Price: 1150.00 - 1350.00 USD ($)/Ton

AC Blowing agent,Azodicarbonamide,structural formula is C2H4N4O2,Odorless non-toxic, non flammable, soluble in alkali, insoluble in water, gasoline. The gas is high, the decomposition temperature is high, but can be reduced to 150-175 degrees with add urea, stearic acid, and the particles is small, easy to disperse.It widely used in the PVC/TPE/EVA profile,board,sheet to reduce the density. Physicochemical Properties Index/Product Name AH-200 AH-220 Appearance Yellow flowing powder Yellow flowing powder Decomposition temperature℃ 170-190 190-210 Average particle size UM 3.8-12 3.8-12 Gas Volume ML/G 200-215 220-230 Purity(ADC)% 90 98 Product Benefits and Application Foaming performance stability, uniform bubble hole, foam control, high gas evolution. Less ammonia containing substances For detail, you can contact our Sales and Marketing Department or you can reach us through the contact page .

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ASA Resin

Price: 500.00 - 3000.00 USD ($)/Ton
  • Purity(%):98%
  • Smell:Stimulus
  • Type:ASA Resin, Other
  • Application:Plastic, Industrial
  • Physical Form:Powder
  • Shelf Life:1 Years
  • Grade:Industrial Grade
  • Appearance:White powder, Other
  • Supply Ability:30000 Per Month
  • Delivery Time:15-20 Days
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SHANDONG REPOLYFINE ADDITIVES CO.,LTD
Yiyuan Economic Development Zone, Zibo - 256100, Shandong Sheng, China
Phone :86-533-3269616
Fax :86-533-3269616
Mr Hein Zhou (Director)
Mobile :+8615275961850
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