Acrylic Impact Modifiers of LS series is a core shell impact modifier. This weather protected PVC modifier is the outcome of cross linking of graft methyl methacrylate (as shell) and poly butyl acrylic (as core). Besides enhancing deformation resistance properties of PVC item, this modifier contributes to bright surface of PVC items. Being weather proof, this LS series product is ideal choice for outdoor objects like pipe fittings, boards, pipes, sheets and profiles made of PVC.
Product characteristics: This LS series modifier is considered as better than commonly used impact modifiers like CPE in terms of below mentioned points:
Safety, Packing, Transportation & Storage:
Physicochemical properties:
Index | LS-21,LS-51,LS-22,LS-61 | LS-12,LS-55 | LS-50 |
Appearance | White flowing powder | ||
Bulk Density (g/cm3) | 0.40-0.55 | 0.45-0.56 | 0.35-0.55 |
Volatiles contents(%) | 1.5% | ||
Particle(40 mesh passing percentage) (%) | 98% |
Product Category and Properties:
Product sign | Product property |
LS-12 | Excellent transparence |
LS-21 | Fast fusion |
LS-22 | Fast fusions, good gloss |
LS-50 | Excellent low-temperature impact properties |
LS-51 | Excellent processability |
LS-55 | Excellent processability |
LS-61 | Excellent impact properties,Fast fusion |
Application Character:
Item | LS-12 | LS-21, LS-22 | LS-51 | LS-50 | LS-61 | LS-55 | |
Character | For transparent products | For opaque products | |||||
Use | (Outdoor transparent)sheets, profiles | Profiles, sheets, pipes, pipe fitting, etc. | |||||
Recommended dosage(phr) | Impact Modifiers | 6~9 | 5~8 | 6~8 | 4~7 | 4~7 | 5~8 |
Processing Aids | 0.5~1.0 | 0 | 0 | 0~0.5 | 0.5~1.0 | 0 |
PRODUCTS | GRADES | ROHM & HAAS | KANEKA | ARKEMA | LG CHEM | BAERLOCHER |
ACRYLIC IMPACT MODIFIERS | LS-51 | KM-1 | FM-22 | D-200 | IM-808 | E-ST 2D |
LS-50 | KM-342 | FM-50 | D-529 | IM-809 | E-ST 4 | |
LS-55 | KM-369/KM-390 | FM-55 | D-520 | |||
LS-61 | KM-355P | FM-40 | D-320 | IM-808A | E-ST 3D |
SHANDONG REPOLYFINE CHEMICAL CO LTD
All Rights Reserved.(Terms of Use) Developed and Managed by Infocom Network Private Limited. |