White solid Quasi MDI Prepolymer For Pipeline Cleaning Pigs
MDI-Quasi Polyurethane Pre-polymer for the pipe line cleaning pigs A60- shore D60
Polyester Quasi Polyurethane Prepolymer
JY3316-A/JY3316B/JY3316C/JY3316D
Component :JY3316 is consist by Component ABC. Component A is polyester polyol, Component B is polyurethane prepolymer which ended up with isocynate, Componnet c is 1,4BDO.
Characteristic: The final product enjoys good anti resistance ability, good rebound. And the hardness can be adjusted by the different ratio. The color can be adjusted by pigment.
Application:This material was used to produce Polyurethane sieves, PU rollers and other elastomer.
Storage:Keep the material at cool and dry place. One opened, please use it up at one time once opened, if you can’t use it up, please fill Nitrogen and then seal the drums. The Shelf time in original package is 6 month
Packing:20Kg or 200Kg per drum.
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Type | JY3316-A | |||||||
| Appearance | Transparent liquid | ||||||||
| Viscosity (50℃)mPa·s/ | 405 | ||||||||
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Type | JY3316-B | |||||||
| Appearance | White solid | ||||||||
| Viscosity (60℃)mPa·s/ | 2000 | ||||||||
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Type | JY3316-C | |||||||
| Appearance | Transparent liquid | ||||||||
| Viscosity (40℃)mPa·s/ | 20 | ||||||||
| D | Type | JY3316-D | |||||||
| Appearance | Transparent liquid | ||||||||
| Hardness | 60A | 65A | 70A | 75A | 80A | 85A | 90A | 95A | |
| JY3316B | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | |
| JY3316A | 228 | 188 | 144 | 131 | 103.7 | 84.81 | 66. 1 | 56 | |
| JY3316C | 7.0 | 8.9 | 10.8 | 11.4 | 12 | 13. 18 | 14 | 14.8 | |
| Operation temperature℃ JY3316B | 40 50 | ||||||||
| Operation temperature℃ JY3316A | 50 70 | ||||||||
| Operation temperature℃ JY3316C | 25 40 | ||||||||
| Mould temperature ℃ | 80 90 | ||||||||
| Gel time/min | 5- 10min | ||||||||
| Post cure time (80℃)/h | 16 | ||||||||
| Finished product’s performance | |||||||||
| Hardness /shore A | 60A | 65A | 70A | 75A | 80A | 85A | 90A | 95A | |
| Tensile strength /MPa | 25 | 26 | 32 | 33 | 40 | 40.6 | 42 | 44 | |
| Elongation at break / % | 610 | 600 | 580 | 570 | 550 | 560 | 500 | 550 | |
| 50% modulus /Mpa | 1.2 | 1.5 | 2 | 2.5 | 3 | 4 | 5 | 6.5 |
| 100% modulus /Mpa | 1.6 | 2.1 | 2.8 | 3.5 | 4 | 5 | 7 | 8 |
| 300% modulus/ Mpa | 2.7 | 4 | 6 | 7.5 | 8.5 | 11 | 13 | 15 |
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Tear strength (without nick )/ |
41 | 44 | 54 | 65 | 80 | 92 | 100 | 119 |
| DIN abrasion /mm³ | 26 | 35 | 38 | 40 | 42 | 53 | 56 | 51 |
| Specific gravity(g/ cm3) | 1.22 | |||||||
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