About |
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Characteristics: Low color Very good adhesion to glass fibers Medium viscosity Very good physical and mechanical properties after curing Filler appropriate accountability Applications: Decorative accessories Manufacturing of fiberglass parts Reservoirs Prefabricated rooms Structural hygienic fittings General purpose&& |
Product Description | |
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Generic | 热固性聚酯 |
Material Status | Commercial: Active |
Features | Good Clarity,Good bond |
Availabilitys | Africa & Middle East ,Asia Pacific,Europe |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Shrinkage rate | |||
MD | < 1.3 | % | |
Water absorption rate | |||
balance | < 0.25 | % | |
acid value | < 26.00 | mg KOH/g | |
Gardner color | < 1.50 |
THERMAL | Nominal value | Unit | Test method |
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Melting peak temperature | < 190 | ℃ | |
Hot deformation temperature | > 60 | ℃ |
Uncured Properties | Nominal value | Unit | Test method |
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Solid content | 60 to 64 | % | |
viscosity | |||
25℃ | 0.38 to 0.48 | Pa·s | |
Curing time | 0.13 to 0.27 | hr | |
Gelation time | 11 to 18 | min |
MECHANICAL | Nominal value | Unit | Test method |
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Babbitt hardness | > 40 | ||
tensile strength | > 60.0 | MPa | |
Tensile strain | |||
fracture | > 4.0 | % | |
bending strength | > 115 | MPa |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
2. Curing condition with 0.5% Co (1%) and 2% MEKP (50%) |
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