AT 801 is a high-performance acrylic impact modifier designed specifically for PVC processing. This white powder additive enhances the physical properties of rigid PVC products, providing excellent low-temperature flexibility and superior impact strength.

• Excellent weatherability with proven long-term impact and color retention
• Superior satin surface finish with wide processing window
• Good low-temperature impact resistance down to -50℃
• Improved processability with low melt viscosity
• Higher output capability without increasing extruder amps

Primarily used for:

• PVC profiles and extrusion boards
• U-PVC water pipes and sewer pipes
• Cold curved pipelines
• PVC WPC foaming profiles and plates
• WPC building templates and foaming boards

AT 801 is a multi-graft copolymer manufactured through emulsion polymerization using butyl acrylate and methyl methacrylate monomers. The product features a core-shell structure where the cross-linked poly-BA rubber phase is uniformly distributed in tiny spherical shapes within the PVC medium, creating a unique "sea-island" structure that effectively absorbs and disperses impact energy.

25kg/bag: PP woven bag with PE inner liner. Store in cool, dry conditions. Shelf life: 2 years (can be used after inspection if qualified post-expiration).