Unsaturated polyester Reinforced with 15% Glass Fibres and 60% Mineral Powder (UP+GF15+MD60), Type 804

Alternative and trade names
Bakelite®, Melopas®
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Description

Polyester moulding compound, inorganically filled, glass fiber reinforced, styrene free, high dimensional stability and good mechanical properties.

Ashby charts

See where Unsaturated polyester Reinforced with 15% Glass Fibres and 60% Mineral Powder (UP+GF15+MD60), Type 804 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

1.98 - 2.28 g/cm³ at 20 °C

Mechanical

Elastic modulus

E

11 - 13 GPa at 20 °C

Show Polyester Resin (UP) materials with Elastic modulus of 11 - 13 GPa at 20 °C

Elongation

A

0.6 - 1.2 % at 20 °C

Show Polyester Resin (UP) materials with Elongation of 0.6 - 1.2 % at 20 °C

Impact strength, Charpy notched

Ivnot

2.4 - 7 kJ/m² at 20 °C

Show Polyester Resin (UP) materials with Impact strength, Charpy notched of 2.4 - 7 kJ/m² at 20 °C

Impact strength, Charpy unnotched

Iunnot

5 - 13 kJ/m² at 20 °C

Show Polyester Resin (UP) materials with Impact strength, Charpy unnotched of 5 - 13 kJ/m² at 20 °C

Tensile strength

Rm

45 - 65 MPa at 20 °C

Show Polyester Resin (UP) materials with Tensile strength of 45 - 65 MPa at 20 °C

at 0.6-1.2% strain

Thermal

Coefficient of thermal expansion

α

1.5E-5 - 4E-5 1/K at 20 °C

Flammability

UL 94 V1-V0

Max service temperature, long

Tmaxlong

170 °C

Max service temperature, short

210 °C

Specific heat capacity

cp

1200 J/(kg·K) at 20 °C

Thermal conductivity

λ

0.6 - 0.8 W/(m·K) at 20 °C

Electrical

Dielectric constant

εr

3 - 7 [-] at 20 °C

Electrical resistivity

ρel

1.00E+10 - 1.00E+12 Ω·m at 20 °C

Optical

Transparency

no

Technological properties

Application areas

explosion proof switches, safety switch housings, oven knobs, lamp parts

Fillers

15% Glass Fiber and 60% Mineral Powder

Processing methods

Injection molding, transfer molding, 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.