Acrylic Impact Modifier YFG-902

YFG-902 ( Grade: KM-355P ) is a Weatherable Acrylic Impact Modifier used in rigid PVC products.

1. Introduction

YFG-902 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.

2. Product ComparisonCompared to CPE and other impact modifiers, YFG-902 has the following advantages:(1). Imparts excellent low-temperature impact resistance. Excellent weatherability.(2). Improves product surface gloss greatly. Wide processing range for high speed extrusion.(3). Improves impact strength and imparts good rigidity of product.

3. Product Characteristics

Index/Product Name	YFG-902
Appearance	White free flowing powder
Granularity (40 mesh pass rate) (%)	>=98
Volatiles Mater (%)	<=1.5
Bulk density(g/cm3)	0.40-0.55

Equivalent Grade: FM-50, D-520, KM-355P, D-320, FM-40 etc.

4. Application

YFG-902 is widely used in the processing of opaque PVC products made by blow molding, calendaring, extrusion and injection molding. Key applications include: Profiles, sheets, pipes, pipe fitting, etc.

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Acrylic Impact Modifier YFG-902