Product Name:HS-4457-150 Polyurethane Modified Acrylic Resin
1. Brief Introduction:HS-4457-150 is a polyurethane modified acrylic resin with low viscosity and high reactivity. And its construction operability is very good, suitable for hand laying, filament winding, pultrusion and other FRP molding processes. Especially suitable for fast curing processes at high temperatures.
2.Technical Data Sheet for Liquid Resin:
| Item |
Unit |
Standard Requirements |
Test Method |
| Appearance |
-- |
Yellow Transparent Liquid |
GB/T 7193.6.1.1 |
| Viscosity(25ºC) |
mPa · s |
100-200 |
GB/T 7193.4.1 |
| Gel Time(140ºC) |
min |
80-140 |
GB/T 7193 |
| Solid content |
% |
55-61% |
GB/T 7193 |
| Stability |
months |
4 |
GB/T 7193 |
Gel Time
(
140ºC
)
test
:
Hardener:
TBPB
:
1.3%.
3. Physical properties of casting(for reference only):
| Item |
Unit |
Test Value |
Test Method |
| Tensile Strength |
MPa |
60 |
GB/T2568 |
| Tensile Modulus |
MPa |
3400 |
GB/T2568 |
| Breaking elongation |
% |
3.5 |
GB/T2568 |
| Flexural Strength |
MPa |
110 |
GB/T2570 |
| Flexural modulus |
MPa |
3700 |
GB/T2570 |
| Hardness (Barcol 934-1) |
-- |
42 |
GB/T3854 |
| HDT |
ºC |
115 |
GB/T1634 |
Note:
1)
The casting is made according to GB/T8237-2005, Curing System: Accelerator: HS-926:0.3% ;Hardener: AKZO LPT: 1.5%.
2)
Post curing
:
RT
x
24 h
+60ºC
x
3 h+
1
20
ºC
x
2
h
.
4. Instruction and attention:Transportation should fit the State Council "Chemistry Dangerous Articles Safety Management
Regulations". The product should be stored in a cool place
below 25ºC, avoid fire, isolate the heat source, sealed and stored to
prevent moisture invasion and
monomer volatilization. The shelf life of
storage below 25ºC is 4 month.
