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High Temperature Resistant Phenolic Vinyl Ester Resins

High Temperature Resistant Phenolic Vinyl Ester Resins

Phenolic vinyl ester resins such as SWANCOR CHEMPULSE 907, SWANCOR 907-S, SWANCOR 900, SWANCOR 977-S, a phenolic epoxy modified vinyl ester resin, has a high crosslinking density after curing, which makes it have a good resistance to oxidizing acids and strong corrosive organic solvents. At the same time, it is endowed with extremely high HDT, which can be used in some high temperature occasions, such as the preparation of high temperature flue and smoke pipe.

   


Performance SWANCOR CHEMPULSE 907 SWANCOR 907-S SWANCOR 900 SWANCOR 977-S
Solid Content（%） 67±1 67±1 64.5±1 71.5±2.0
*1 Viscosity（cps） 330±70 330±70 350±100 750±150
Proportion (Kg/L) 1.06±0.02 1.06±0.02 1.07±0.01 1.08±0.02
*2 Gel Time (min) 20±5 20±5 25±5 30±5
Quality Guarantee Period (month,25℃） 6 6 6 6

*1 LVT#3-60rpm，25℃
*2 55%MEKP：1.2%，6% cobalt caproate：0.4%，100%DMA：0.05%，25℃

Performance SWANCOR CHEMPULSE 907 SWANCOR 907-S SWANCOR 900 SWANCOR 977-STest Method
Tensile Strength（MPa） 76-90 76-90 65-85 62-80 ISO 527-2 \GB/T 2567
Tensile Modulus（GPa） 3.4-3.7 3.4-3.7 3.5-3.7 3.6-3.9 ISO 527-2 \GB/T 2567
Elongation（%） 2.5-4.0 2.5-4.0 2.2-2.8 1.5-2.5 ISO 527-2 \GB/T 2567
Flexural Strength（MPa） 125-145 124-145 110-135 90-125 ISO 178 \GB/T 2567
Flexural Modulus（GPa） 3.7-4.1 3.7-4.1 3.8-4.1 3.8-4.3 ISO 178 \GB/T 2567
HDT（℃） 147-153 147-153 170-180 205-210 ISO 75 \GB/T 1634
Hardness (Barcol) 40-46 40-46 40-46 9.0-10.0 GB/T 3854
Next： Standard Vinyl Ester Resins
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