by SpecialChem

Premi-Glas® 1103

Technical Datasheet | Supplied by LyondellBasell

Premi-Glas® 1103 by LyondellBasell is a blend of urethane and vinyl ester. It is reinforced with a glass fiber and mineral filler. It exhibits good adhesion, chemical resistance, pigmentability, outstanding flow, cure and release from rotating die. It is processed by extrusion, compression and injection molding in matched metal die molds. Premi-Glas® 1103 is suitable for encapsulation of pultruded composites.

Premi-Glas® 1103 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.73 - 1.79 g/cm³

ASTM D792

Linear Mold Shrinkage

0.00175 - 0.0025 in/in

((RT mold/ RT part))

ASTM D955

Water Absorption

0.095 %

(24 hrs, 23°C)

ASTM D570

Compression/Injection Molding Properties

Value & Unit

Test Condition

Test Method

Mold Temperature

150 °C

Molding Pressure

35 - 65 bar

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Premi-Glas® 1103

Premi-Glas® 1103 Properties

Physical Properties

Premi-Glas® 1103 Processing Guidelines

Compression/Injection Molding Properties