2023-11-14
1、 Features and main uses:
Tianrun TR-196 is an unsaturated polyester resin (modified) mainly composed of phthalic anhydride and standard diols, which has been dissolved in styrene. It has medium viscosity and reactivity, an🐭d excellent mechanical properties after curing. Widely applicable to various fiberglass products and forming processes such as hand layup and winding.
2、 Technical specifications of liquid resin (25 ℃):
Item |
Unit
| Test indicators |
Test method
|
Apperance
|
---
|
Transparent yellowish viscous liquid
|
GB/T8237.6.1.1
|
Viscosity
|
Pa·s
|
0.63-1.20
|
GB/T 7193-2008
|
Acid value
|
mgKOH/g
|
17-24
|
GB/T 2895-2008
|
Gel time
|
Min(25℃)
|
9.1-16.9
|
GB/T 7193-2008
|
Stability
|
H(80℃)
|
≥24
|
GB/T 7193-2008
|
Note: 25 ℃ gel time test: add 1ml methyl ethyl peroxide solution and 2ml co𓂃balt isooctanoate solution 🌃to 50g resin in 25 ℃ water bath
3、 Physical properties of the casting body (for reference only):
Item |
Unit
| Test performance |
Test method
|
Casting body
| |||
Tensile strength
|
MPa
|
≥60
|
GB/T2567-2008
|
Tensile modulus of elasticity
|
MPa
|
≥3000
|
GB/T2567-2008
|
Elongation at break
|
%
|
≥3.0
|
GB/T2567-2008
|
Bending strength
|
MPa
|
≥100
|
GB/T2567-2008
|
Flexural modulus
|
MPa
|
≥3500
|
GB/T2567-2008
|
Heat distortion temperature
|
℃
|
≥60
|
GB/T1634-2004
|
Barcol hardness
|
---
|
≥40
|
GB/T3854-2005
|
Note:
(1) The casting method shall be executed according to G༺B/T8237-2005; Temperature 25 ℃, curing system: accel🐟erator RCA 1.0%, curing agent M-50 1.5%.
(2) Post c🐷asting curing treatment🍎: room temperature × 24 hours+60 ℃ × 3 hours+80 ℃ × 2 hours;
4、 Precautions:
1. Before use, please stir evenly in the packaging bucket, or pour out a😼ll the resin in the packaging bucket and stir꧂ evenly before use.
2. During transportation, it should comply with Chapter 5 of the State Council's "Regulations on the Safety Management of Chemical Dangerous Goods" regarding the transportation and loading and unloading of chemical dangerous goods. The product should be stored in a cool place below 25 ℃, avoiding ignition and isolating heat sources. The shelf life for storage below 25 ℃ is 3 months.
5、 Regarding Product Safety Data (MSDS):
Before using this produ🙈ct, please read the MSDS carefully.
Hotline
0523-86925111
Address: No.1 Yuxing Road, Yonganzhou Town, Gaoga♋ng District, Taizhou Cꦿity
E-mail:trtuhongyuan@pyssxq.com
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