Product Description
TM-191 General Unsaturated Polyester Resin
1.Brief Introduction:
TM-191 UPR is a kind of general purpose use UPR, low viscosity, good mechanical strength and high elongation. It can be applied in all kinds of FRP products as well as lay-up products.
2.Liquid resin technical data:
| item |
unit |
index |
test standard |
| Appearance |
-- |
Clear pale yellow liquid |
GB/T 8237.4.1.1 |
| viscosity |
25ºC,Pa.S |
0.45~0.50 |
GB/T 7193.1 |
| gel time |
25ºC,min |
45~50 |
GB/T 7193.6 |
| acid value |
mgKOH/g |
25~30 |
GB/T 2895 |
| non-volatile |
% |
61~67 |
GB/T 7193.3 |
Gel Time: 50% cyclohexanon peroxide 4%, Accelerator E1: 4%:
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:60
ºC×2
hours + 80
ºC×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.
Detailed Photos
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