Unsaturated Polyester Resin For Frp
PROPERTY
•189 resin meets the certification requirements of China Classification Society (CCS).
•It has the advantages of good strength and rigidity and fast curing.
APPLICATION
•Suitable for hand lay-up craftsmanship to make various general water-resistant products such as inland glass fiber reinforced plastic ships, auto parts, cooling towers, sinks, etc
QUALITY INDEX
| ITEM | Range | Unit | Test Method |
|
Appearance |
Light yellow | ||
| Acidity | 19-25 | mgKOH/g | GB/T 2895-2008 |
|
Viscosity, cps 25℃ |
0. 3-0. 6 | Pa. s | GB/T 2895-2008 |
|
Gel time, min 25℃ |
12-30 | min | GB/T 2895-2008 |
|
Solid content, % |
59-66 | % | GB/T 2895-2008 |
|
Thermal stability, 80℃ |
≥24 | h | GB/T 2895-2008 |
Tips: Detection of Gelation Time: 25°C water bath, 50g resin with 0.9g T-8m (NewSolar, L % CO) and 0.9g M-50 (Akzo-Nobel)
MEMO: If you have special requirements of the curing characteristics, please contact our technical center
MECHANICAL PROPERTY OF CASTING
| ITEM | Range |
Unit |
Test Method |
| Barcol hardness |
42 |
GB/T 3854-2005 |
|
| Heat Distortion temperature |
60 |
°C |
GB/T 1634-2004 |
| Elongation at break |
2.2 |
% |
GB/T 2567-2008 |
| Tensile strength |
60 |
MPa |
GB/T 2567-2008 |
| Tensile modulus |
3800 |
MPa |
GB/T 2567-2008 |
| Flexural Strength |
110 |
MPa |
GB/T 2567-2008 |
| Flexural modulus |
3800 |
MPa |
GB/T 2567-2008 |
MEMO: The listed data is typical physical property, not to be construed as product specification.
PROPERTY OF FRP
| ITEM | Range |
Unit |
Test Method |
| Barcol hardness |
64 |
GB/T 3584-2005 |
|
| Tensile strength |
300 |
MPa |
GB/T 1449-2005 |
| Tensile modulus |
16500 |
MPa |
GB/T 1449-2005 |
| Flexural Strength |
320 |
MPa |
GB/T 1447-2005 |
| Flexural modulus |
15500 |
MPa |
GB/T 1447-2005 |
INSTRUCTION
• 189 resin contains wax, does not contain accelerators and thixotropic additives.
• It is recommended to choose /IO Peng Liu? Ortho-phthalic 9365 series resins with higher performance requirements.
PACKING AND STORAGE
• The product should be packed into clean, dry, safe and sealed container, net weight 220 Kg.
• Shelf life: 6 months below 25℃, stored in cool and well
ventilated place.
• Any special packing requirement, please contact our support team
NOTE
• All information in this catalog is based on GB/T8237-2005 standard tests, only for reference; maybe differ from the actual test data.
• In the production process of using resin products, because the performance of user products is affected by multiple factors, it is necessary for users to test themselves before selecting and using resin products.
• Unsaturated polyester resins are unstable and should be stored below 25°C in a cool shade, conveyance in refrigeration car or in nighttime, averting from sunshine.
•Any unsuitable condition of storage and conveyance will cause the shortening of shelf life.
