Sheet Moulding Compound, Unsaturated Polyester Reinforced with 30% Glass Fibre (SMC UP+GF30)

Want to keep this datasheet? Save it now in your required format

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

See where Sheet Moulding Compound, Unsaturated Polyester Reinforced with 30% Glass Fibre (SMC UP+GF30) falls on the material property chart for Density against Elastic modulus in your materials selection and design process. Our Ashby charts are interactive with more technical data upon clicking. Sign up to get access to this premium feature for free.

Properties

General

Density

ρ

1.4 - 2 g/cm³ at 20 °C

Mechanical

Elastic modulus

E

7 - 11.5 GPa at 20 °C

Show Polyester Resin (UP) materials with Elastic modulus of 7 - 11.5 GPa at 20 °C

Elongation

A

1.3 - 1.5 % at 20 °C

Show Polyester Resin (UP) materials with Elongation of 1.3 - 1.5 % at 20 °C

Impact strength, Charpy unnotched

Iunnot

50 - 90 kJ/m² at 20 °C

Show Polyester Resin (UP) materials with Impact strength, Charpy unnotched of 50 - 90 kJ/m² at 20 °C

Tensile strength

Rm

50 - 80 MPa at 20 °C

Show Polyester Resin (UP) materials with Tensile strength of 50 - 80 MPa at 20 °C

at 1.3-1.5% strain

Thermal

Coefficient of thermal expansion

α

1.5E-5 - 2E-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 - 4.9 [-] at 20 °C

Electrical resistivity

ρel

1.00E+10 Ω·m at 20 °C

Optical

Transparency

no

Technological properties

Application areas

exterior panels, exterior body panels, engine components, ex proofed housings, automotive door panels, rail exterior, arc quenching chambers

Filler Type

Fillers

30% 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.