Product Description
ACRYLICS IMPACT MODIFIER For PVC Pipe Fittings Improve Anti-aging Properties With Excellent Impact Resistance
Description:
Acrylic impact modifier is multi-graft copolymer made from butyl acrylate, methyl methacrylate monomer by emulsion polymerization process.
It is “core-shell” structure in sub-microcosmic. The core(rubber phase)is cross-linked Poly-BA, and the shell (plastic phase)is grafted Poly-MMA.
It can form homogenous phase while it co-plasticize with PVC because the solubility of Poly-MMA is close to pvc . The rubber phase will be distributed uniformly in tiny ball shape in PVC medium and form particular “sea-island” structure. This structure can absorbe and disperse the energy which is put on pvc rigid product by impact.
Characteristic:
1. Comply with national standard non-toxic health level standard;
2. good weather-ability and low temperature toughness,no suction and no removal;
3. Excellent resistance to chemicals, organic solvent and oil resistant, acid and alkali resistance;
4. In PVC resin and mineral filler between the coupling of an outstanding performance, can improve the packing amount;
5. With saturated structure, giving other excellent heat resistance, ozone resistance, aging resistance and good flexing resistance, resistance to wear;
6. And polyvinyl chloride (PVC) with similar refractive index, used for toughening transparent PVC sheet
7. The bonding properties of wood plastic;
8. Shorten plasticizing time, promote the plasticization of PVC material
Product application:
1. Promote PVC plasticity, shorten plastifying time.
2. Reduce plastifying temperature.
3. excellent Metal peeling
4. Better surface finish degree.
5. reduce the machine surface precipitation
6. high output and better flowability.
Technical specifications:
| Item |
Value |
| Appearance |
White powder |
| Apparent Density |
(0.45+1)g/cm3 |
| Intrinsic Viscosity |
3.0-5.0 ml/g |
| Volatile Content |
≤1.5% |
| Granularity (30mesh) |
≥98% |
Product packaging:
Plastic and paper compound,with PE moisture-proof film; 25kg/bag.a pallet with 40 bags,net weight of one pallet is 1000kg;the rope tied to the whole pallet.
Safety measurement:
1. Conventional storage as the non-dangerous chemicals.
2. Non-dangerous when using conventional industrial hygiene way to deal.
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