+
  • 5975358dca0d6855652291649e682c1.jpg
  • 25a119ab7748338ce1ab541edbcfee3.jpg
  • f5258de2fdd1d7800eeb715a565e0cf.jpg
  • beea7cc5eed53c8fa2dc71bef5666a5.jpg

FH-503


Category: PVC Impact Modifier

ACR series Impact Modifier 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.

Product Description:

Product Description:
Specialized additives designed to enhance impact resistance by absorbing and dispersing impact energy, preventing brittle fracture in polymers. Particularly critical for rigid or low-temperature applications.

Key Application Areas:

PVC Systems

Rigid PVC (profiles, pipes, sheets):
✓ Compensates for inherent brittleness
✓ Compatible with CPE/ACR/MBS modifiers
✓ Essential for weather-resistant applications (window frames, drainage systems)

Flexible PVC (cables, films):
✓ Works synergistically with plasticizers
✓ Improves low-temperature flexibility

Engineering Plastics

Polycarbonate (PC):
✓ Increases notch impact strength by 30-50%
✓ Critical for automotive components (headlamp housings, dashboards)

Polyamide (PA):
✓ Reduces low-temperature embrittlement
✓ Enables use in gears and sports equipment

PBT/PET Polyesters:
✓ Maintains impact strength at thin wall sections
✓ Ideal for electrical connectors (UL94 compliant)

Other Polymers

Polypropylene (PP):
✓ EPDM/POE-based toughening systems
✓ Enables bumper and appliance applications

ABS:
✓ Augments existing rubber phase
✓ Optimized for 3D printing filaments

Technical Data:

Index FH-50
Appearance white flowing powder
Bulk Density(g/cm3) 0.45-0.55
Volatiles Contents(%) ≤1.5%
Particle(40 mesh %) ≥98%
Equivalent Grades

FM-50,KM342,IM-809

Characteristic:
(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.    

 

Satety,Packing, Transportation & Storage:

Packaged in 25 kg or 20kg bags and 250 kg or 500 kg super-sacks.
This material is non-dangerous goods for land, air and marine transportantion.
Avoid all ignition sources. The recommended maximum  storage temperature for this material is 45℃.

Keywords: FH-503

Recommended Products

Message to us

Submit Message