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Henan Yufeng butyl rubber is a single component, solvent-free, non fogging, non sulfurized, and permanently plastic first sealant for insulating glass produced mainly from imported polyisobutene. It maintains its plasticity and sealing property in a wide temperature range, and its surface does not crack and remains hard. It has excellent aging resistance. It has excellent adhesion to materials such as glass, aluminum alloy, galvanized steel, stainless steel, etc. Widely used in the first sealing of insulating glass and glass curtain walls. Refrigerators, freezers and other fields.
