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BOSS® 399 100% Glazing Silicone Sealant Cartridge
QXO product C-444901 · 1 options
Selected: Clear
QXO SKU 444901 · Product number ACCBO399SCCL
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- TB
- Item Weight
- 0.5
- Algae Resistance
- No
About this product
Boss 399 100% Glazing Silicone Sealant is a one-part, neutral curing, medium modulus sealant formulated for the window and door glazing market. It offers primerless adhesion to vinyl, wood and aluminum. For use as a primary backbedding compound as well as a perimeter weatherseal for field glazing and window installation. Boss 399 cures in the presence of moisture and oxygen to provide excellent resistance to cold, rain, ozone, heat and sunlight.
