DION-31209
|
Features and main uses：
|
|
DION 31209 is an o-benzene type unsaturated polyester resin. It has the characteristics of good wettability, high reactivity, fast curing and excellent thermal strength. The products made from it have good heat resistance and mechanical properties, high modulus and high hardness, which are suitable for high-speed pultrusion process.
|
|
Technical index of liquid resin:
|
|
Project
|
Company
|
Index
|
Test Method
|
|
Appearance
|
...
|
Light yellow liquid
|
...
|
|
Viscosity（25℃）
|
Pa?s
|
0.5~0.7
|
RCI 18-021
|
|
Acid value
|
mgKOH/g
|
14.0~19.0
|
RCI 18-010
|
|
SPI-GT
|
min
|
4.0~6.0
|
RCI 18-051
|
|
MCT
|
min
|
1.2~2.3
|
RCI 18-051
|
|
PET
|
℃
|
226~260
|
RCI 18-051
|
|
Solid content
|
...
|
（60.0~64.0）%
|
RCI 18-001
|
|
|
|
Physical properties of casting body:
|
|
Project
|
Company
|
Measured value
|
Test Method
|
|
Tensile strength
|
MPa
|
40.0
|
GB/T2568-95
|
|
Tensile modulus of elasticity
|
MPa
|
3100.0
|
GB/T2568-95
|
|
Breaking extensibility
|
...
|
1.30%
|
GB/T2568-95
|
|
Hot deformation temperature
|
℃
|
105
|
GB/T1634-89
|
|
Barcol hardness
|
...
|
47
|
GB/T3854-83
|
|
Note: 1. The preparation method is in accordance with GB / T8237-87, curing system: Accelerator RCA 1.0%, curing agent Butanox M-50 1.0%.
|
|
2. Casting body post-treatment: 60 ℃×3 hours + 115℃×1 hours.
|
|
|
|
Matters needing attention:
|
|
The product should be stored in a cool place below 25 ℃ to avoid fire and keep away from heat and radiation sources. The shelf life of products stored below 25 ℃ is 3 months.
|
|
|
|
In view of the diversity of application conditions, it is necessary for users to confirm the product performance. If you have any questions about the contents of this information or want to know more information, please contact our company. We reserve the right to modify the data.
|
http://m.xxzxmr.com/en/chanpinzhongxin_v249.html
