Mulco Products

Bright living room with wooden floor, gray sectional sofa, flat-screen TV on a black stand, modern fireplace, and a large window with blinds beneath exposed wooden beams.
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MULCO® FLEXTRA® Exterior Multipurpose Thermoplastic Sealant
window door siding
MULCO® FLEXTRA® Exterior Multipurpose Thermoplastic Sealant

ExteriorInstant resistance to rainRemains flexible down to -30°C (-22°F)High elasticity minimizes cracking

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MULCO® ZIP SEAL'N PEEL® Interior/Exterior Sealant
specialty purpose
MULCO® ZIP SEAL'N PEEL® Interior/Exterior Sealant

Interior* & ExteriorWithstands humidity & condensationSaves energy by filling gaps & jointsEasy to apply, easy to cleanly remove

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MULCO® Gutter Exterior Thermoplastic Sealant
specialty purpose
MULCO® Gutter Exterior Thermoplastic Sealant

ExteriorWaterproofs gutter & drainpipe jointsAll-weather application (-30°C to 40°C)Adheres well to dry, damp, or wet surfaces

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MULCO® FLEX 9000™ Exterior Multipurpose Thermoplastic Sealant
window door siding
MULCO® FLEX 9000™ Exterior Multipurpose Thermoplastic Sealant

ExteriorInstant resistance to rainExcellent flexibility minimizes crackingPaintable after 24 hours

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MULCO® LATEX 9000™ Interior/Exterior Multipurpose Acrylic Sealant
window door siding
MULCO® LATEX 9000™ Interior/Exterior Multipurpose Acrylic Sealant

Interior & ExteriorCured sealant is mold & mildew resistantAdheres to most surfacesWeather & UV resistant

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MULCO® Universal Silicone Sealant
window door siding
MULCO® Universal Silicone Sealant

Interior & ExteriorAll-weather application (-20°C to 50°C)Excellent elasticityResists sagging

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MULCO® Siliconized Acrylic Latex Interior/Exterior Sealant
window door siding
MULCO® Siliconized Acrylic Latex Interior/Exterior Sealant

Interior & ExteriorMold and mildew resistantCan be applied around showers or bathtubsPaintable after 24 hours

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MULCO® Kitchen & Bathroom Silicone Sealant
kitchen bath
MULCO® Kitchen & Bathroom Silicone Sealant

InteriorMold & mildew resistantExcellent adhesion to glass and ceramicWatertight seal

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MULCO® Acoustik™ Vapor Barrier Sealant
specialty purpose
MULCO® Acoustik™ Vapor Barrier Sealant

Interior & ExteriorReduces sound transmission and vibrationCompatible with polystyrene insulation panelsBlocks air drafts

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MULCO® Crack & Gap Interior/Exterior Acrylic Filler
specialty purpose
MULCO® Crack & Gap Interior/Exterior Acrylic Filler

Interior & ExteriorFill cracks, gaps, and nail holesRemains flexible but minimizes crackingPaintable

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MULCO® Pitch Exterior Multipurpose Bituminous Mastic
specialty purpose
MULCO® Pitch Exterior Multipurpose Bituminous Mastic

ExteriorSeals and patches shingles, flashingsSeals small gaps up to 12 mmWeather-resistant

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MULCO® RAPID PATCH Exterior Multipurpose Bituminous Semi Mastic
specialty purpose
MULCO® RAPID PATCH Exterior Multipurpose Bituminous Semi Mastic

ExteriorStops minor roof leaksAdheres to dry or damp surfacesSeals small gaps up to 6 mm

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MULCO® Butyl Exterior Multipurpose Sealant
specialty purpose
MULCO® Butyl Exterior Multipurpose Sealant

Mildew-resistantExcellent adhesion to glass and ceramicFor exterior use

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MULCO® SUPRA ELITE® Interior/Exterior High-Performance Multipurpose Sealant
window door siding
MULCO® SUPRA ELITE® Interior/Exterior High-Performance Multipurpose Sealant

Interior & ExteriorFlexible & easy to tool in cold weatherInstant rain resistanceBubble-free, even on porous surfaces

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MULCO® SUPRA EXPERT® Exterior Multipurpose Thermoplastic Sealant
window door siding
MULCO® SUPRA EXPERT® Exterior Multipurpose Thermoplastic Sealant

ExteriorBubble-free for consistent flowRemains flexible down to -30°C (-22°F)Instant resistance to rainHigh elasticity minimizes crackingWhere to Buy

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