Product Description
D-380 resin is a ISO-NPG unsaturated polyester resin, which is a special resin used in the production of gel coat.
It has good water resistance and mechanical strength, suitable for the production of FRP water-resistant gel coat.
Technical data sheet
The technical data of liquid resin
| projects |
unit |
index |
Test method |
| appearance |
-- |
Light yellow clear liquid |
GB/T 8237.4.1.1 |
| viscosity |
25ºC,Pa.s |
0.40~0.70 |
GB/T7193.1 |
| Acid Value |
MgKOH/g |
8~16 |
GB/T2895 |
| Gel time |
25ºC,min |
7~15 |
GB/T 7193.6 |
| Solids content |
% |
57~63 |
GB/T 7193.3 |
Gel time: 50% Cyclohexanone peroxide: 4% accelerator E1:4%
Properties of resin casting bodies(for reference)
| Projects |
unit |
Measured value |
Test method |
| Barcol hardness |
-- |
44 |
GB 3854-83 |
| Thermal deformation temperature |
ºC |
90 |
GB 1634-04 |
| Flexural Strength |
MPa |
120 |
GB/T 2570-95 |
| Tensile strength |
MPa |
60 |
GB/T 2568-95 |
Remarks: The method of casting bodies making sample must be implemented on the basis of GB 8237-87.
curing system: curing agent 55% MEKPO:2% AcceleratorE1:2%
post curing system: 60ºC×4 hour + 100ºC×4hour
Referenced formulas
Portion
D-380 Unsaturated polyester resin for gel coat 100
Silica powder 2-6
Transportation and storage
The transportation should adhere to relative items in the five chapters of Hazardous chemicals safety management regulation of the state council. The resin should be stored under 25ºC cooling place and far from fire and heat source. The quality guarantee period is 3 months (according to the certificate of quality)
Application
Give us a chance, and we' ll return you with satisfaction.
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