Insulation of insulating glass sealant

[China Glass Net] The bonding property of oil-filled insulating glass sealant with mineral oil as plasticizer will adversely affect the bonding performance of insulating glass sealant. Under the condition of less added amount and normal temperature, the effect is not obvious, but under the conditions of heat aging and water-ultraviolet aging, the bonding performance of the oil-filled insulating glass sealant will be greatly reduced.

Oil-infused hollow glass sealant heat aging performance Mineral oil has a lower boiling point and higher volatility. Under the standard high temperature of 90 °C, the oil-filled insulating glass sealant has a large thermal weight loss, exceeding the standard 10 % upper limit. The effect of adding mineral oil on the heat resistance of insulating glass sealant can be further studied by thermogravimetric analysis.

The durability of the oil-filled insulating glass sealant can be caused by the thermal loss of the oil-filled insulating glass sealant. After the accelerated aging test, the surface of the oil-filled insulating glass sealant has a surface cracking phenomenon, indicating that the durability can be greatly reduced. This has a serious impact on the service life of the insulating glass.
We are from China rubber industry Tongchuang.
We specialize in the production of Neutral Silicone Sealant, Acid Silicone Sealant, Structural Sealant, Silicone Sealant, silicone sealant. We can produce sealants with warranties ranging from 1 to 25 years and pack them according to your requirements.
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