by SpecialChem

Premi-Glas® 1288

Technical Datasheet | Supplied by LyondellBasell

Premi-Glas® 1288 by LyondellBasell is an unsaturated polyester composite grade reinforced with 53% glass fiber and mineral filler. It offers excellent flow and fill. This grade exhibits excellent impact performance including cold impact and excellent strength to weight mechanicals. It is processed by sheet molding and compression molding in matched metal die molds. Premi-Glas® 1288 is suitable for fuel tank protective heat shields, other structural or semi-structural applications. It complies with flame resistance per ISO 3795.

Premi-Glas® 1288 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.73 g/cm³

ASTM D792

Linear Mold Shrinkage

0.00146 in/in

((RT mold/ RT part))

ASTM D955

Water Absorption

0.20 %

(24 hrs, 23°C)

ASTM D570

Compression Molding Properties

Value & Unit

Test Condition

Test Method

Mold Temperature

150 °C

Molding Pressure

35 - 65 bar

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Premi-Glas® 1288

Premi-Glas® 1288 Properties

Physical Properties

Premi-Glas® 1288 Processing Guidelines

Compression Molding Properties