Ortho Type of Unsaturated Polyester Resin for Boat, Cooling Tower, Widing Pipe from top Factory!
Marine unsaturated polyester resins provide good water resistance ,processability and mechanical properties.These series are suitable for FRP products,such as fishing boat,yacht,lifeboat,etc.
TM-189 water resistance UP RESIN
1. Brief Introduction:
TM-189 is a kind of water resistance resin, viscosity moderation, good mechanical strength. It can be applied in FRP products of motor shell and boats parts as well as lay-up products. .
Marine unsaturated polyester resins provide good water resistance ,processability and mechanical properties.These series are suitable for FRP products,such as fishing boat,yacht,lifeboat,etc.
TM-189 water resistance UP RESIN
1. Brief Introduction:
TM-189 is a kind of water resistance resin, viscosity moderation, good mechanical strength. It can be applied in FRP products of motor shell and boats parts as well as lay-up products. .
2. Liquid resin technical data:
| Item | Unit | Index | Test standard |
| Appearance | -- | Transparent,light yellow | GB/T 8237.4.1.1 |
| Viscosity | 25ºC,Pa.S | 0.25~0.45 | GB/T 7193.1 |
| Gel time | 25ºC,min | 10.5~21.5 | GB/T 7193.6 |
| Acid value | mgKOH/g | 19~27 | GB/T 2895 |
| Non-volatile | % | 59~65 | GB/T 7193.3 |
3. Resin casting matrix performance:
| item | Unit | Measured value | Test standard |
| Barcol Hardness | -- | 46 | GB 3854-83 |
| HDT | ºC | 57 | GB 1634-04 |
| Elongation at break | % | 4.0 | GB/T 2568-95 |
| water absorption | % | 0.1 | GB/T 1462-88 |
Remark: casting matrix should follow GB8237-87
Hardness system: hardener 55%MEKPO:2%; Accelerator E1:2%
Later Hardness system: 60ºC×2 hours + 80ºC×2 hours
4. Storage And Transportation
The loading and transportation must follow the rules in chapter 5 of dangerous chemicals regulations .The products should stored under 25ºC and avoid the sunshine ,heat source and fire source. The shelf life is 6 month.
