Fujian Super Tech Advanced Material Co., Ltd.
Fujian Super Tech Advanced Material Co., Ltd.
rock.hua@supertech-vip.com

Fumed Silica Film

SNG (gas-silicon) is a high-barrier film developed for gas-silicon vacuum insulation panels. It has excellent anti-aging, oxygen and water resistance properties. The porous structure of the gas-silicon film has a strong adsorption effect on water vapor and is resistant to external pressure With low sensitivity and longer lifespan, it is suitable for scenes requiring long lifespan, such as construction.

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Specification of Fumed Silica Film

product nameunitSNG (gas-silicon) Fumed Silica Filmtest method
thicknessμm93GB/T6672
widthmm200-1100GB/T21302
Puncture strengthN21GB/T21302
Total solvent residuemg/㎡<5BS6455:1984
Helium transmission ratembar·L/(S·㎡)5*10-8Intrinsic benchmark
water vapor transmission rateg/㎡·24hr<0.01GB1037
Oxygen transmission ratecc/㎡·d<0.1GB/T31354
seal strengthN/15mm>60QB/T2358
High and low temperature aging 80℃→-30℃reciprocating cycle for 28 days,65%RH△k=mW/(m·k)≤1.0GB/T39548
High temperature and high humidity aging 70℃,90%RH aging for 30 days△k=mW/(m·k)≤2GB/T39548
features/cost-effective,/
The performance is fully ahead of the foreign products of the same model


Video of Fumed Silica Film


Advantages of Fumed Silica Film

Cost-Effective
Cost-Effective
01
The Performance Is Fully Ahead Of The Foreign Products Of The Same Model.
The Performance Is Fully Ahead Of The Foreign Products Of The Same Model.
02
Products
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