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Plastics & Elastomers
The material selection platform
Plastics & Elastomers
by SpecialChem
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Technical Datasheet | Supplied by Raschig
AMPAL® MPV 7270 by Raschig is a melamine-modified polyester resin, reinforced with inorganic filler. Exhibits excellent electrical values, excellent surface quality, distortion tendency, low post shrinkage and dimensional stability at elevated temperatures. Suitable for processing by injection and compression molding. AMPAL® MPV 7270 is used in molded electrical engineering parts, fittings for household appliances and ash-trays for cars. Conforms to requirements of the EU directives 2002/95 (RoHS), 2002/96 (WEEE), 2006/122 (PFOS) and UL-94 (HB) flame rating. It has a shelf life of 6 months.
Product Type
UPR (Unsaturated Polyester Resin)
Physical Form
Product Status

AMPAL® MPV 7270 Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Apparent Density
0.80 - 1.00 g/cm3
(Injection & compression molded)
ISO 60
Specific Gravity
1.70 - 1.80 g/cm3
(Injection & compression molded)
ISO 1183
Post Shrinkage
0.20 - 0.40 %
(168 h / 110°C, Injection & compression molded)
ISO 2577
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