Brief introduction

Impact modifier ACR-TGM series products are a new generation of acrylic core-shell copolymer, the glass transition temperature of the core layer is -40 ℃--50 ℃. The TGM series of impact modifiers integrate impact modification and processing improvement properties, which can increase the surface gloss and weather resistance and aging resistance of the product. It is especially suitable for outdoor products. It is widely used in profiled materials, non-transparent sheets, plates, PVC indoor and outdoor products such as pipes and fittings.

Physical and chemical indicators

Features

◆ Excellent weather resistance (Xenon arc weathering instrument 3000h, impact strength unchanged)

◆ Excellent impact resistance

◆ Excellent processability, no need to use processing aids in profile processing, wide processing range, product qualification rate close to 100%

◆ Low thermal shrinkage, high surface finish

◆ Suitable for high-speed extrusion

◆ High fillet strength

◆ TGM-21, TGM-22, TGM-51 have good processing performance and impact resistance

◆ TGM-61 does not have processing properties, but has excellent impact resistance

Recommended dosage

Storage, packaging, transportation

This product is sealed in a plastic bag, and then put into a woven bag. The product certificate is attached in the bag. The outside of the bag is marked: trademark, manufacturer name, product net weight, product batch number.

This product is a non-toxic and non-corrosive solid powder, which is a non-dangerous product. The transportation should be treated as a non-dangerous product. It should be strictly protected from the sun and rain.

This product is stored in a cool and ventilated place, and the shelf life is one year. After one year, after the performance is tested, it can still be used if there is no change.

Rheological performance test

1. Gelation status measured by rheometer