| Customization: | Available |
|---|---|
| CAS No.: | 68015-63-4 |
| Formula: | (C6h10o4.C4h10o3.C4h4o4.C4H2O3)X |
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| name | unsaturated polyester resin |
| usage | solid surface |
Solid surface Resin
Specification:
KW-196 is a common unsaturated polyester resin with medium viscosity and high reactivity, applicable to the manufacture of common steel glass products, cooling columns, containers of dilute acid etc.
Technical Indexes of Liquid Resin
Item Unit Value Standard
Appearance Transparent Sticky Thick Liquid Visual
Acid value, mgKOH/g 18-23 GB2895-82
Viscosity(25ºC) mPa.S 400-800 GB7193.1-87
Non-Volatile, % 60-68 GB7193.3-87
Gel Time min 7-11 GB7193.6-87
Thermal Stability (80ºC) h 24 min., GB7193.5-87
Note: Gel Time is 25°C; in air bath; 0.4 ml cobalt iso-caprylate solution and 0.4ml MEKP solution were added into 50g resin.
Performance Indexes of Resin Casting Substance
Item Unit Value Standard
Barcol hardness≥ Barcol 38 GB3854-1983
Tensile strength ≥ Mpa 60 GB2568-1995
Tensile modulus ≥ Mpa 3000 GB2568-1995
Elongation at break≥ % 2.5 GB2568-1995
Flexural strength≥ Mpa 87 GB2570-1995
Flexural modulus≥ Mpa 3100 GB2570-1995
Impact strength≥ KJ/m2 8.5 GB2571-1995
H.D.T ≥ ºC 73 GB1634-1989
Note: Environmental Temperature for Experiment: 23±2°C; relative humidity: 50±5%
Packing and Storing
KW-196: Packed in metal pail of 220 KG net weight with shelf life of 6 months at 20°C at ventilated places; avoiding direct sunlight and heat or fire.
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