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fiji 320
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Product Description
DS-320
DS-Tianhe Resin Series
Description:
DS-320 is an orthophthalic unsaturated polyester resin. This resin has good wettability with glass fiber, low curing shrinkage, good toughness, and high mechanical strength. It is suitable for FRP sheet production using molding processes such as spraying and continuous impregnation. Its fiberglass flat sheets have good mechanical strength and high flatness, and are widely used in the manufacture of composite material carriages.
Technical Indexes of Liquid Resin | |||
Item | Unit | Value | Standard |
Appearance |
| transparent liquid |
|
Acid Value | mgKOH/g | 13-20 | GB2895 |
Viscosity(25℃) | mPa.S | 180-300 | GB7193 |
Gel Time | min | 12-22 | GB7193 |
Non-Volatile | % | 60-64 | GB7193 |
Thermal Stability(80℃) | h | ≥24 | GB7193 |
Note: Gel Time is based on 25°C in air bath, 0.5ml cobalt isoctanoate solution and 0.5 ml MEKP solution were added into 50 g resin. | |||
Performance Indexes of Resin Casting Substance | ||||
Item | Unit | Value | Standard | |
Barcol hardness≥ | Barcol | 40 | GB3854 | |
Tensile strength ≥ | MPa | 60 | GB2567 | |
Tensile modulus ≥ | MPa | 2500 | GB2567 | |
Elongation at break≥ | % | 3.5 | GB2567 | |
Flexural strength≥ | MPa | 80 | GB2567 | |
Flexural modulus≥ | MPa | 2500 | GB2567 | |
Impact strength≥ | KJ/m2 | 7.0 | GB2567 | |
H.D.T ≥ | ℃ | 70 | GB1634.2 | |
Note: Experimental ambient temperature: 23±2℃; relative humidity: 50±5% | ||||
Package and Recommended Storage:
DS-320: Packed in metal drum of 220KGS Net weight with shelf life of 6 months at 20℃ at ventilated places, avoiding direct sunlight and heat or fire.
Note: The data were tested according to GB standard. Influenced by many factors in the process of fabrication, necessary researches by user are not exclusive. Legally, no warranties for some performances of product are applicable to one specific use and the rights to amend the materials are reserved.
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Shanghai Xintianhe Resin Co., Ltd.
Address: Room 502, Building 23, Science and Technology Oasis, 1999 Yishan Road, Minhang District, Shanghai
National unified hotline: 400-820-9698
Telephone: 86-21-57485068 / +86 13917508287 (Sales Department)
E-mail: service@chinaresins.com
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