Product Description:
LB series product is a grade of MBS products developed with advanced synthetic resin technology, ternary copolymerized by Methyl Methacrylate(M), Butadiene(B) and Styrene(S). It is an integrated resin for improving impact strength and processing performance of PVC products.
Application Characteristic: By adding LB series products in rigid PVC, the product impact strength can be improved obviously without any negative effect to PVC,s proper character. It is widely used in indoor products such as PVC films, sheets, pipes, pipe fittings and granular bottle materials.
Physicochemical properties:
Item | LB-22 | LB-513 | LB-717 | LB-621 | LB-56 | LB-564 |
Appearance | White powder | |||||
Granularity(20 mesh passing percentage) (%) | ≥98% | |||||
Percent Volatiles (%) | ≤1.0% | |||||
Density (g/cm3) | 0.25-0.50 | |||||
Purpose and Dosage:
Item | LB-513 | LB-621 | LB-717 | LB-22 | LB-56 | LB-564 |
Product Character | For transparent PVC products | For opaque PVC products | ||||
High transparency no crease whitening | High transparency less crease whitening | High transparency less crease whitening | High impact | Ultra-high impact | ||
Applications | High grade sheets, Films | Sheets, Films | Sheets, Films | Sheets, Films | Sheets, Films Pipes, Pipe fittings | |
Recommended Dosage | 6-8 | 5-7 | 7-10 | 4-8 | ||
Storage, Packing & Transportation: Packed in airproof plastic bag , then in woven bags with quality certificate , the outside of bags is marked with brand, company name, net weight of products, lot identification mark .
Stored in cool and draughty place , shelf life: one year.