SL5040
AST®NX-383 is a one-part, neutral-curing, flame retardant silicone sealant for construction.
AST®NX-383 cures at room temperature under the action of atmospheric moisture to give a permanently flexible silicone rubber.
Product details
Application
Joint sealant for applications in the construction industry and in industrial areas where high standards are set in respect to flame retardance of the material.
Restrictions on use
It is the responsibility of the user to test the compatibility of the sealant with the adjoining materials. Incompatible substances like coating materials (paints, varnishes and glazes) or organic plasticizer containing rubbers (EPDM, butyl and neoprene) can lead to discoloration or other impairments like loss of adhesion of the sealant. Materials in direct contact with the applied sealant like cleaning agents and materials in indirect contact like gaseous emissions can damage the sealant in its function or change its appearance. Because of the multitude of these materials, HANRUI cannot make a general statement to the compatibility of materials with the sealant. In case of doubt the user shall conduct appropriate preliminary tests.
AST®NX-383 is not suitable for applications involving contact with natural stone, such as marble, granite, quartzite, as it can cause staining.
AST®NX-383 is not recommended for sealing of aquaria.
AST®NX-383 is not suitable for insulating applications.
The curing time can be extended at lower temperature, lower humidity or by low volume of air exchange.
Packaging
In 80ml 280ml 300ml 310ml cartridge 580ml 590 ml 600ml sausage
12pcs 20pcs 24pcs 25pcs in one carton
185kg 190kg in drum
Shelf life
Store the product in a cool and dry place under 27degree
The shelf life is 12 months
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