Your present location:产品 >> Special Epoxy Resin
  • 产品名称: Special Epoxy Resin
  • 产品编号: a04
  • 上架时间: 2017-08-17
  • 浏览次数: 1075

Special Epoxy Resin

Product Overview

Special resins are mainly halogen-free series products and high-performance resin products, of which the halogen-free series products are phosphorus-based flame retardant halogen-free epoxy resin developed in response to the environmental protection requirements. It uses dicyandiamide as the curing agent, matched with imidazole accelerator for curing reaction. The operation process is similar to the common FR-4. Theseseries products are matched with DICY or phenolic resins for curing. The flame retardant plate can reach UL-94 V-0, and the burning smoke is small. In addition to the wide operating window which is reserved, the anti-stripstrength and flexibility also demonstrate high performances. Because of the small hydroxyl content, high epoxy content, and low hydrolyzable chlorine and other impurities content of the molecular, high-performance epoxy resins have many unique advantages in use; in addition, after being mixed with acid anhydride, the storage stability is enhanced. The heat resistance and the electrical insulation of the curing products are better than ordinary low molecular weight epoxy resins.

We have the following varieties of special epoxy resins:YN3570K70、YN3573HK70、YN3576K75、YN3577K70、YN1820、YN1821、YN1822 and so on.




Product Uses

The products are mainly used in electronic products, wind turbineblades, epoxy solvent-free paints, potting materials and so on


Features Indicators



Grade EEW
( g/eq )
Hydro-Cl
(mg/kg)
Viscosity@
(mPa.S)
Solid Contend
(wt.%)
P Content
(wt,%)
Color
(Gardner)
Remark
YN3570K70 350±20 150-300 1000 ~ 2000 69 ~ 71 2.2 ~ 2.6 Max. 13 Tg 150
YN3573K80 420±30 150-300 800 ~ 2000 69 ~ 71 2. ~ 2.6 Max. 1 Tg 130
YN3576K75 320±20 150-300 500-1500 74 ~ 76 3 ~ 3.5 Max. 2 Tg 125
YN3577K70 415±35 Max. 300 600 ~ 1800 69 ~ 71 4 ~ 6 Max.1 Tg 120



Grade EEW
( g/eq )
EGC
(mmol/kg)
Viscosity@
(Pa.S)1) 
Color
(Pt/Co)
Hydro-Cl
(mg/kg)
Remark
YN 1820 170 ~ 176 5681 ~ 5882 3.5 ~ 5.5 30 Max. 200 Total-Cl
Max. 500
YN 1821 170 ~ 176 5681 ~ 5882 3.5 ~ 5.5 30 Max. 300 Standard
YN 1822 170 ~ 176 5681 ~ 5882 3.5 ~ 5.5 30 Max. 500 Total-Cl
1000-1500