Product Description
Product Description
LP-90 is a latest acrylic processing aid with ultra high molecular weight, which is used mainly for foam and PVC applications. The performance properties of this acrylic processing aid are:
- Low torque
- Faster fusion
- High melt strength
- Expansion
Physicochemical Properties
This is a white free-flowing powder with 0.40-0.55g/cm3 as bulk density. It is not dissolvable in water, and dissolvable in chloroform.
| Index/Product Name | LP-90 |
| Appearance | White free-flowing powder |
| Particle size 40 mesh(%) | 98 |
| volatiles(%) | 1.5 |
| Viscosity () (Ubbelohde Viscometer) | 10.5-13.0 |
Product Benefits and Applications
Processing window is improved and impact is enhanced by LP-90 through quick fusion control for many PVC applications. Using LP-90, one can improve melt elasticity, melt strength and sizing.
The high foaming efficiency of the LP-90 allows converters to meet the demanding requirements in formulations of foam profile and foam core pipes, making use of lower addition levels.
The applications of LP-90 in rigid PVC, include pipes, fittings, roofing sheets, window profiles, siding, fences, foamed products, injection-molded parts, wood-plastic composites, etc.
Material Safety Data Sheets
MSDS outlines hazards as well as safe handling methods. Customers can consult the company for MSDS of LP-90 before handling for extra information relating to personal protective equipment, safety, health and environmental.
Storage, Packing & Transportation
LP-90 can be packed in 25kg woven bag and 500kg bulk bag. One must avoid isolation, and drench; and store the product in cool and draughty place. It's shelf life is one year.
Countertypes
PA-630 K-435
Technical Specifications
| Item | LP-21 | B-23 |
| Appearance | White free flowing powder |
| viscosity()(Ubbelohde Viscometer) | 4.5-5.0 | 4.8-5.3 |
| Volatilization Content(%) | 1.5% |
| Granularity (40 mesh passing percentage> (%) | 98
|
| PRODUCTS | GRADES | ROHM & HAAS | KANEKA | ARKEMA | LG CHEM | BAERLOCHER |
| ACRYLIC PROCESSING AIDS | LP-551 | | | P-550/P-551 | PA-821 | |
| LP-20 | K-120ND | PA-20/PA-210 | | PA-910 | 3FK |
| B-23/LP-21 | K-125 | PA-21/PA-310 | | PA-828 | 10F |
| NM-530 | | | | | |
| PA-40/LS-530 | K-400 | PA-40 | P-530 | PA-930 | 20F |
| LP-50 | K-440 | | | | |
| LP-80 | | PA-60/PA-610 | | | |
| LP-81 | | | | | |
| LP-82 | | | | | |
| LP-90 | K-435 | PA-630 | | | |
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