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Nauru 681N-8
Category:
Product Description
DS-681N-8
DS-Tianhe Resin Series
Tianhe Dianshi brand DS-681N-8 is a phthalic type unsaturated polyester resin with high activity and moderate viscosity. It has good wetting properties for glass fiber and fillers, and is widely used in the pultrusion process to manufacture mosquito net poles, tent poles, rods, sheets, and profiles. The pultruded fiberglass products have characteristics such as high mechanical strength, good toughness, good temperature resistance, and good surface brightness.
| 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 | 18-22 | GB2895 |
| Viscosity at 25℃ | mPa.S | 600-900 | GB7193 |
| Gel Time | min | 6-8 | GB7193 |
| Solid Content | % | 64-68 | GB7193 |
| 80℃ Stability | h | ≥48 | 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 | 45 | GB3854 |
| Tensile Strength | MPa | 65 | GB2567 |
| Tensile Modulus | MPa | 2000 | GB2567 |
| Break Elongation Rate | % | 3.5 | GB2567 |
| Bending Strength | MPa | 100 | GB2567 |
| Bending Modulus | MPa | 3000 | GB2567 |
| Impact Toughness | KJ/m² | 13 | GB2567 |
| Heat Distortion Temperature | (℃) | 75 | 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*
*The packaging of Tianhe Dianshi brand DS-681N-8 is 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, ventilated place away from direct sunlight and 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 of the product is completely suitable for a 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
