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Brazil 666/666-1
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Product Description
DS-666
DS-Tianhe Resin Series
Tianhe Dianshi brand DS-666 is a Dicyclopentadiene-modified orthophthalic acid type unsaturated polyester resin, characterized by low viscosity, low styrene content, low volatility, good air-drying properties, high toughness, good corrosion resistance, high strength, and good wettability with fillers and glass fibers. It is particularly suitable for manufacturing winding glass fiber reinforced sand pipes, storage tanks, and ordinary hand-layup fiberglass products.
| Liquid Resin Technical Indicators | |||
| Item | Unit | Indicator | Testing Standard |
| Appearance | Light yellow transparent liquid | Visual | |
| Color (Pt-Co) | 40-60 | GB7193 | |
| Acid Value | mgKOH/g | 16-20 | GB2895 |
| Viscosity at 25℃ | mPa.S | 200-600 | GB7193 |
| Gel Time | min | 6-10 | GB7193 |
| Solid Content | % | 66-69 | GB7193 |
| 80℃ Stability | h | ≥24 | GB7193 |
| Note: Gel time is measured at a temperature of 25℃ in an air bath with the addition of 0.5ml of cobalt octoate solution and 0.5ml of MEKP solution to 50g of resin. | |||
| Resin Casting Body Performance Indicators (for reference only) | |||
| Item | Unit | Indicator | Testing Standard |
| Barcol Hardness | Barcol | 40 | GB3854 |
| Tensile Strength | MPa | 50 | GB2567 |
| Tensile Modulus | MPa | 2000 | GB2567 |
| Elongation at break | % | 2.0 | GB2567 |
| Elongation at Break | MPa | 85 | GB2567 |
| bending modulus | MPa | 3000 | GB2567 |
| Flexural Strength | KJ/m² | 5 | GB2567 |
| Impact Toughness | ℃ | 80 | GB1634.2 |
| (Note: 1) Casting body sample preparation method: follow GB/T8237-2005; (2) Post-treatment method for casting body: Room temperature/24 hours +40℃/1 hour +60℃/3 hours; (3) Experimental environment temperature: 23±2℃, relative humidity: 50±5%. |
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Packaging and Storage
'Tianhe Dianshi brand DS-666 is packaged in a net weight of 220KG metal drum. The storage period at a temperature of 20℃ is six months. Higher temperatures will shorten the storage period accordingly. It should be stored in a cool and ventilated place, avoiding direct sunlight and keeping away from heat sources. This product is flammable and should be kept away from open flames.'
'Note: This data is determined according to national standards (GB). Due to various factors affecting the processing process, it does not exclude the necessity for users to conduct their own experimental research. Legally, it does not guarantee that certain performance characteristics of the product are fully applicable to any specific use and reserves the right to modify the information.'
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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
Concerned about the public.
day and resin
