product Model No  Mian Material CAS No MF  Place of  Origin Polyurethane sealant 653 pu/polyurethane 9009-54-5 C3H8N2O Shanghai, China 1.Description  Polyurethane sealant is a kind of one-component polyurethane sealant and after reacting with moisture it will become one kind of permanently elastic material. And it can strongly stick to most traditional building materials. 2.Application areas It can be used for sealing and bonding in all kinds of building materials such as concrete, wood, aluminum, painted metal, polyester, glass, PVC, concrete tile, earthen brick, and chinaware. 3.Application methord Applying by sealant gun between 5°C-40°C, 4.Package and storage: 1.310ml/pc;600ml/pc,400pcs/carton. 2.Shelf life:6months under 5°C-25°C.

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