Unsaturated Polyester Pigment Gelcoat
USD $3,100 - $3,500 /Ton
Min.Order:16 Tons
Shanghai New Tianhe Resin Co., Ltd.
DS-308S-XXXX is a pre-accelerator color gel coat resin, the resin matrix using neopentyl glycol / benzene two formic acid type unsaturated polyester resin, with high hardness, good transparency, waterproof and excellent weather resistance and other characteristics, applicable to the production of artificial marble and sanitary ware, and other waterproof and requires high weatherability, sea water products, using spray up process.
Technical Indexes of Liquid Resin | |||
Item | Unit | Value | Standard |
Appearance | Thixotropic viscous liquid | Visual | |
Chroma (Pt-Co) | |||
Acid Value | mgKOH/g | 10-15 | GB2895-82 |
Viscosity(25°c) | mPa.S | 1500-2000 | GB7193.1-87 |
Gel Time | min | 8-10 | GB7193.6-87 |
Exothermic peak | °c | 190-205 | |
Curing time | min | 10-20 | |
Non-Volatile | % | 50-60 | GB7193.3-87 |
Thermal Stabilityility( 80°c) | h | ≥24 | GB7193 |
Note: Gel Time is 25°c; in air bath, 0.5 ml cobalt isocaprylate solution and 1 ml MEKP solution were added into 50 g resin. |
Performance Indexes of Resin Casting Substance | |||
ItemItem | Unit | Value | Standard |
Barcol hardness ≥ | Barcol | 40 | GB3854-1983 |
Tensile strength ≥ | MPa | 60 | GB2568-1985 |
Tensile modulus ≥ | MPa | 3000 | GB2568-1995 |
Elongation at break≥ | % | 2.5 | GB2568-1995 |
Flexural strength ≥ | MPa | 80 | GB2570-1995 |
Flexural modulus≥ | MPa | 3100 | GB2570-1995 |
Impact strength ≥ | KJ/m² | 8.0 | GB2571-1995 |
H.D.T ≥ | °c | 85 | GB1634-1989 |
Note: Environmental Temperature for Experiment: 23±2°c; relative humidity: 50±5% |
Packing and Storing
DS-308S: Packed in metal pail of 20 KG net weight with shelf life of 6 months at 20°c 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.