C3 Cartridge – Clear
450 Builders Silicone is a premium quality low modulus non-corrosive neutral cure silicone sealant that adheres to virtually all substrates, both porous and non-porous. Typically used for construction expansion joints and perimeter pointing of all types of door and window frames.
* Non-corrosive neutral cure
* Conforms to ISO 11600 class: F 25LM.
* Clear
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