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Kechin New Materials Corp.

KECHIN NEW MATERIALS CORP. Add.:1806, Yiyuan Business Building B, Yiyuan County Zibo City, Shandong, China
Tel:+86-533-6240288
E-mail:kechinsales01@sina.com

Chemical

ACRYLIC IMPACT MODIFIERS

ACRYLIC IMPACT MODIFIERS
It is a weatherable acrylic impact modifier used in rigid PVC products. It is a "core -shell" structure modifier, with cross-linked poly butyl acrylic as "core"and graft methyl methacrylate as "shell". It not only improves impact resistance performance of the product, but also increases the surface gloss of the product, and especially the weatherability of the product. It is especially suitable for outdoor products and broadly used in PVC profiles, sheets, boards, pipes, pipe fittings, etc.
Product Performance
Compared to CPE and other impact modifiers, it have the following advantages:
* Imparts excellent low-temperature impact resistance. Excellent weatherability.
* Improves product surface gloss greatly. Wide processing range for high speed extrusion.
* Improves impact strength and imparts good rigidity of product.    

Physical Properties

Item

KC-21,KC-51,KC-22,KC-61

KC-12, KC-55

KC-50

Appearance

White powder

Bulk density (g/cm3)

0.40~0.55

0.45~0.56

0.35~0.55

Volatiles content (%)

≤1.5%

Particle(40 mesh passing percentage) (%)

≥98%

 

Safety, Packing, Transportation & Storage
Eliminate all ignition sources, it will burn at elevated temperatures. Eye contact: Wash eyes with water immediately. Consult a physician if irritation persists.
Skin contact: Wash affected skin areas thoroughly with soap and water. Packed in airproof plastic bag, then in woven bags or kraft paper bags with qualify certificate, the outside of bags are marked with brand name, company name, net weight of products, lot No. etc. Packaged in 25 kg or 20kg bags and 250 kg or 500 kg super-sack.
This material is non-dangerous goods for land, air and marine transportantion.
Material can burn, recommended indoor storage  with automatic sprinklers.
Avoid all ignition sources. The recommended maximum  storage temperature for this material is 45℃. 

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