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Plastics & Elastomers
The material selection platform
Plastics & Elastomers
by SpecialChem
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RONFALIN® ASA 3421 U by A. Schulman is a good flow, UV stabilized acrylonitrile styrene acrylate (ASA) grade. RONFALIN® ASA 3421 U is designed for extrusion and injection molding applications.
Product Type
ASA (Acrylonitrile Styrene Acrylate) > ASA
Product Status
Geographical Availability
Africa, Asia / Pacific, Central and Eastern Europe, Middle East and Central Asia, South and Central America, Western Europe

RONFALIN® ASA 3421 U Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Specific Gravity
1.06 g/cm3
( )
ISO 1183/A
Melt Volume Flow Rate (MVR)
7.00 cm3/10 min
(220°C/10.0 kg)
ISO 1133

RONFALIN® ASA 3421 U Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Drying Temperature
80 °C
Drying Time
2 - 4 hr
Suggested Max Regrind
30 %
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