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[China]
Trade Verify
Address: Building3,Dongchuang Science&Technology Centre, Development Zone Enterprise Science&Technology Park, East Qianjin Road,Kunshan City,Jiangsu Province,215334,P.R.China
Contact name:Christopher Cao
Suzhou Direction Chemical Co.,Ltd |
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Verified Suppliers
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Vinyl Copolymer Resin DY-5 Applied In UPVC And CPVC Adhesives The Countertype Of CP - 450
Specifications:
| No. | Item | Index | Test Method & Criteria |
| 1 | Appearance | White powder | By visual |
| 2 | Whiteness | ≥80 | GB2913-82 |
| 3 | Viscosity (Ml/g) | 61-63 | GB/T3401-1999 |
| 4 | K Value | 49-51 | GB/T3401-1999 |
| 5 | Vinyl Acetate Content (%,by Wt) | 13-15 | ISO1159-1978 |
| 6 | Volatilization (%) | ≤1.5 | GB/T2914-1999 |
| 7 | Grain Size (through 60 mesh,%) | 100 | GB/T6003.1 |
| 8 | Stacking density (g/ml) | ≥0.70 | GB20022-2005 |
| 9 | Impurity Particle No. (grains/100g) | ≤20 | GB9348-88 |
| 10 | Solubility 25%(MEK: Toluene=1:1)solution | Colorless, Transparent, No insoluble matter | By visual |
Applications:
DY-5 is principally used for many fields:
strippable coating, PVC ink, silk-screen printing ink, paper ink, electric cable material, pigment paste and flake for PU, PVC adhesive, CPVC adhesive, UPVC adhesive, leather treatment agent, transfer printing coating, basic material of magnetic card, thermal insulating foaming material, additive for PVC modification, calcium-plastic floor, coating etc.
Stability:
DY-5 resin has excellent light and heat stability, but when it is used outdoors or at higher temperature, the following stabilizers are suggested to use with it, such as organotin stabilizer without sulphur, epoxy compound stabilizer, light resistant ultraviolet stabilizer.
Solubility:
For DY-5 type of copolymer, ketone solvents are especially suited, such as acetone, MEK, nadone and isophorone.
Compatibility:
During the course of using, DY-5 bipolymer is miscible with other types of vinyl chloride vinyl acetate copolymer, PVC resins, perchloro-ethylene resin, ketone resins, chloroprene rubber, NBR, polyacrylate, epoxy resin, polyester and petroleum resin etc.
Others:
Any queries on technology or quality assurance can be inquired to our company. Should DY-5 resin have been kept over the shelf time, it shouldn’t mean the resin is invalid, but the user has to test the relevant properties of DY-5 resin and its finished product before using it in bulk.
Competitive Advantage:
1. More appropriate price under the same quality as the one out of China.
2. Timely and effective service based on quality and technic.
3. Shorter lead time based on requirements from clients
Packaging and Storage:
1. DY-5 resin is usually packaged into the craft paper-plastic composite bag lined with plastic film according to 25Kgs per bag.
2. DY-5 resin should be stored in dry place away from sunlight.
