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Quantum QC® 8700

Technical Datasheet | Supplied by LyondellBasell

Quantum QC® 8700 by LyondellBasell is a vinyl ester hybrid composite, reinforced with 63% w/w E-glass fiber. It shows fatigue resistance, high stiffness and high strength. Its cure time depends on molding temperature and part thickness. It is processed by sheet molding. It can be molded at temperatures in the range of 260-310°F, with 280°F suggested as a starting point. Quantum QC® 8700 has a shelf life of 2 months.

Quantum QC® 8700 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.86 g/cm³

ASTM D792

Shrinkage

< 0.001 in/in

cold mold to cold part

Cure Time

3 - 5 min

Sheet Molding Properties

Value & Unit

Test Condition

Test Method

Mold Temperature

260 - 310 °F

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Quantum QC® 8700

Quantum QC® 8700 Properties

Physical Properties

Quantum QC® 8700 Processing Guidelines

Sheet Molding Properties