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Plastics & Elastomers
The material selection platform
Plastics & Elastomers
by SpecialChem
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Technical Datasheet | Supplied by Raschig
RALUPOL® UP 804 by Raschig is a glass fiber reinforced polyester compound. Exhibits good electrical values, good mechanical strength, heat resistance, low mold and post shrinkage. Suitable for processing by compression and injection molding. RALUPOL® UP 804 is designed for molded parts of electrical engineering. Conforms to requirements of the EU directives 2002/95 (RoHS), 2002/96 (WEEE), 2006/122 (PFOS) and UL-94 (V0) flame rating. The shelf life of this grade is 6 months.
Product Type
UPR (Unsaturated Polyester Resin)
Physical Form
Product Status

RALUPOL® UP 804 Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Apparent Density
0.75 - 1.00 g/cm3
(Injection & compression molded)
ISO 60
Specific Gravity
1.90 - 2.10 g/cm3
(Injection & compression molded)
ISO 1183
Linear Mold Shrinkage
0.20 - 0.50 %
(Longitudinal, Injection molded)
ISO 2577
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