Newsolar doble wall tanl resin
Newsolar doble wall tanl resin
NEWSOLAR 2948APT: is a kind of terephthalic -DCPD unsaturated polyester resin with good glass fiber wettability and good chemical resistance.
NEWSOLAR 9402: is a kind of terephthalic unsaturated polyester resin with high molecular weight and crosslinking density and good chemical stability.
NEWSOLAR 4681/VER-W1: is a phenolic epoxy vinyl resin with good mechanical properties and good chemical stability at higher temperatures.
LIQUID PERFORMANCE INDEX
ITEMS | NEWSOLAR 9402 | NEWSOLAR 9402PT | NEWSOLAR 2948APT | NEWSOLAR 4681/VER-W1 | TEST STANDARD |
Acid Value | 6-13 | 6-12 | 17-23 | 9-19 | GB/T 2895-2008 |
Viscosity 25℃ | 0.4-0.8 | 0.3-0.5 | 0.25-0.45 | 0.3-0.5 | GB/T 7193-2008 |
Solid content | 50-60 | 47-53 | 68-75 | 56-66 | GB/T 7193-2008 |
Gelation Time 25℃ | 10-30 | 10-30 | 10-32 | 20-30 | GB/T 7193-2008 |
GELATION TIME DETECTION:
• Non-Pre-promotion: Water bath at 25℃.0.9gT-8M（1%Co）and 0.9gM-50 (Akzo Nobel) were added to 50g resin.
• Pre-promotion: Water bath at 25℃, adding 1.0gM-50 (Akzo Nobel) to 50g resin.
CASTING PROPERTIES
TEST ITEMS | NEWSOLAR 9402 | NEWSOLAR 9402PT | NEWSOLAR 2948APT | NEWSOLAR 4681/VER-W1 | UNIT | TEST STANDARD |
Barcol Hardness | 43 | 44 | 40 | 42 | — | GB/T 3854-2005 |
Thermal Deformation Temperature | 128 | 129 | 85 | 130 | ℃ | GB/T 1634-2004 |
Elongation at Break | 2.3 | 2.1 | 2 | 2.5 | % | GB/T 2567-2008 |
Tensile Strength | 65 | 62 | 50 | 75 | MPa | GB/T 2567-2008 |
Tensile Modulus | 3300 | 3400 | 3100 | 3600 | MPa | GB/T 2567-2008 |
Bending Strength | 108 | 105 | 90 | 135 | MPa | GB/T 2567-2008 |
Flexural Modulus | 3600 | 3500 | 3200 | 3900 | MPa | GB/T2567-2008 |
TYPICAL PROPERTIES OF FRP
TEST ITEMS | NEWSOLAR 9402 | NEWSOLAR 9402PT | NEWSOLAR 2948APT | NEWSOLAR 4681/VER-W1 | UNIT | TEST STANDARD |
Barcol Hardness | 63 | 64 | 65 | 67 | — | GB/T 3854-2005 |
Elongation at Break | 1.7 | 1.6 | 1.9 | 1.8 | % | GB/T 1447-2005 |
Tensile Strength | 260 | 255 | 330 | 340 | MPa | GB/T 1447-2005 |
Tensile Modulus | 15600 | 16000 | 15000 | 16500 | MPa | GB/T 1447-2005 |
Bending Strength | 270 | 275 | 330 | 325 | MPa | GB/T 1449-2005 |
Flexural Modulus | 13700 | 15000 | 16000 | 18000 | MPa | GB/T 1449-2005 |
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Evonne Zheng | 
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