About |
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BPS240 is a two-ply, partially impregnated epoxy prepreg system designed for the manufacture of Body-In-White (BIW) panels with excellent surface quality from vacuum-only processing at cure temperatures between 85°C and 150°C (185°F and 302°F). The first ply utilises Cytec’s ZPREG partial impregnation technology, consisting of a structural fabric coupled to a surface scrim and a high performance resin system. The second ply combines low-density syntactic core material and structural fabric to create significant panel rigidity in a rapid laminating format. The system is designed to be ready for painting without abrading or reworking; in many instances, paint can be applied directly to a degreased panel. Excellent environmental performance can be expected from panels painted in Hi-Bake & Lo-Bake paint systems.&& |
Product Description | |
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Supplier | Cytec Industries |
Generic | 环氧树脂 |
Material Status | Commercial: Active |
Features | Good Rigidity,Good surface appearance,Sprayable,Flame Characteristics,Self-extinguishing,Baking |
Availabilitys | North America |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | |||
— | 0.950 | g/cm³ | |
— | 1.23 | g/cm³ |
THERMAL | Nominal value | Unit | Test method |
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Glass transition temperature | |||
— | 118 | ℃ | |
— | 163 | ℃ | |
Linear coefficient of thermal expansion | |||
MD | |||
— | 4.2E-6 | cm/cm/℃ | |
— | 1.7E-5 | cm/cm/℃ |
Notes |
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