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:
|Appearance||--||Transparent,light yellow||GB/T 8126.96.36.199|
|Gel time||25ºC,min||10.5~21.5||GB/T 7193.6|
|Acid value||mgKOH/g||19~27||GB/T 2895|
3. Resin casting matrix performance:
|item||Unit||Measured value||Test standard|
|Barcol Hardness||--||46||GB 3854-83|
|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.