Sheet Moulding Compound, Unsaturated Polyester Reinforced with 25% Glass Fibre (SMC UP+GF25)

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Description

Glass-fiber reinforced polyester engineering polymer molding compound. Very low mold shrinkage and post-shrinkage, very good mechanical strength, very good electrical values.

Ashby charts

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Properties

General

Density

ρ

1.4 - 1.8 g/cm³ at 20 °C

Thermal

Coefficient of thermal expansion

α

1.8E-5 1/K at 20 °C

Flammability

UL 94 HB

Max service temperature, long

Tmaxlong

150 °C

Max service temperature, short

210 °C

Specific heat capacity

cp

1100 J/(kg·K) at 20 °C

Electrical

Dielectric constant

εr

4.5 [-] at 20 °C

Electrical resistivity

ρel

1.00E+10 Ω·m at 20 °C

Optical

Transparency

no

Technological properties

Application areas

under body panels, filter housings, electrical cabinets, trays, bath tubes

Filler Type

Fillers

25% Glass Fiber

Processing Tag

Processing methods

Compression molding

This material data has been provided by M-Base.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.