PVC Acrylic Impact Modifier

Description:

Acrylic impact modifier is made from acrylate monomer by emulsion polymerization.

It shows typical core-shell structure.The “core” is moderate cross-linked butyl acrylate(BA).

The “shell” is methyl methacrylate which has excellent compatibility with PVC resin.

The “shell” can absorb and disperse the energy added to PVC rigid product caused by impact.

It is especially suitable for outdoor rigid and semi-rigid PVC product and those products which have high request on impact and weatherability.

It is amorphous white flowing powder.

It can not be dissolved in ketone and trichloromethan, water and alcohol.

Application:

To be used in window profile,pipe,pipe-fittings,boards,etc.

Typical Characteristics

Excellent impact strength;Excellent weatherability;

Good powder flowability,It is not easy to form lump under long-term storage;

Good surface gloss; Improve the stiffness of the products;

Storage:

To be stored in cool and ventilated warhouse, avoid direct exposure to sunlight.

Packing:

25kg net in kraft paper bag