国产精品一区无码麻豆_尤物yw193在线视频_人妻中文av无码 久久_99久久免费国产精品2017

Home

About

Products

News

Industry

Contact

TR-1816

2023-11-13

1、 Features and main uses:

Tianrun TR-1816 color adhesive resin is an unsaturated polyester resin (modified) mainly made from phthalic anhydride and propylene glycol, which has been dissolved in styrene. Has moderate reactivity and high viscosity. Especially suitable for the manufacturing of colored gel coats, the finished gel coat has a smooth surface and bright colors.


2、 Technical specifications of liquid resin (25 ℃):



Item



Unit



Test indicators



Test method



Appearance



---



Transparent light yellow liquid



GB/T8237.6.1.1



Viscosity



Pa·s



1.0-1.1



GB/T 7193-2008



Acid value



mgKOH/g



15-30



GB/T 2895-2008



Gel time



Min(25℃)



15-25



GB/T 7193-2008



Stability



H(80℃)



≥24



GB/T 7193-2008


Note: 25 ℃ gel time test: add 1ml methyl ethyl peroxide solution and 1ml cobalt 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



≥2800



GB/T2567-2008



Heat distortion temperature





≥55



GB/T1634-2004



Barcol hardness



---



≥40



GB/T3854-2005


Note: 

1) The casting sample preparation method shall be executed according to GB/T8237-2005; Temperature 25 ℃, curing system: accelerator RCA 1.0%, curing agent M-50 1.5%.

2) Post casting 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 all 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 product, please read the MSDS carefully.

Hotline

0523-86925111

Address: No.1 Yuxing Road, Yonganzhou Town, Gaogang District, Taizhou City

E-mail:trtuhongyuan@tztrchem.cn

Follow Us

Preview mobile website

Copyright ? 2023 Taizhou Tianrun Synthetic Chemical Co., Ltd

蘇ICP備18051636號-1 Technical support:MUZINFO