High-temperature resistant phenolic vinyl ester resin series-Environmentally friendly, high-performance and corrosion-resistant materials-SWANCOR ADVANCED MATERIALS CO., LTD.

High-temperature resistant phenolic vinyl ester resin series

Phenolic vinyl ester resins such as SWANCOR CHEMPULSE 907, SWANCOR 907-S, SWANCOR 900, SWANCOR 977-S, etc., are phenolic epoxy-modified vinyl ester resins. After curing, these resins have a high crosslinking density. This makes it highly resistant to oxidizing acids and strong corrosive organic solvents, while also endowing it with extremely high HDT. It can be used in some high-temperature environments, such as the preparation of high-temperature flues and flue pipes.

Characteristics	SWANCOR CHEMPULSE 907	SWANCOR 907-S	SWANCOR 900	SWANCOR 977-S
Solid content (%	67±1	67±1	64.5±1	71.5±2.0
Viscosity (mPa·s) *1	330±70	330±70	350±100	750±150
Specific gravity (Kg/L	1.06±0.02	1.06±0.02	1.07±0.01	1.08±0.02
2 Gelation time (min)	20±5	20±5	25±5	30±5
Shelf life (month,25℃	6	6	6	6

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

Characteristics	SWANCOR CHEMPULSE 907	SWANCOR 907-S	SWANCOR 900	SWANCOR 977-S	Testing 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
Bending strength (MPa	125-145	124-145	110-135	90-125	ISO 178 \GB/T 2567
Bending modulus (GPa	3.7-4.1	3.7-4.1	3.8-4.1	3.8-4.3	ISO 178 \GB/T 2567
Heat distortion temperature (℃)	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

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