Silicone Ultra Window, Door & Siding Sealant - 100% Silicone Sealant

For superior performance in window, door, and siding projects, choose SILICONE ULTRA™ 100% Silicone Sealant. Engineered to withstand extreme expansion and contraction caused by temperature and weather variations, it offers twice the joint movement capability of most ordinary sealants. This sealant ensures a durable, crackproof, and shrinkproof seal. Water resistant in just 30 minutes, SILICONE ULTRA™ Window, Door & Siding Sealant provides a permanent, 100% waterproof, weatherproof barrier that resists mould and mildew once cured. Experience the extraordinary versatility of SILICONE ULTRA™, suitable for indoor and outdoor projects with its excellent adhesion to most common building materials, including vinyl, most plastics and metals, composite materials, and fibre cement, when applied to dry and wet surfaces.

Key Features

Rain Ready Time
For Maximum Flexibility & Adhesion
Lifetime Guarantee

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DETAILS + SPECIFICATIONS

Details
Sizes & Colors

sizes

300 ML
Colors Available in this size

WHITE

CLEAR
Features & Benefits

100% waterproof & weatherproof

30 minute rain ready

Wet/damp surface adhesion

Excellent flexibility & adhesion

Shrink & crack proof

Low odor

Cured sealant is mold & mildew resistant

+/- 50% joint movement for maximum flexibility & adhesion

Meets ASTM C920, Class 50

Exterior/interior use

Lifetime guarantee

Specifications

SKU	Code	Unit Size	Color	Dimensions (in.)	Weight	Case Pack	Cases/Pallet
7079873391	73391	300 ML	WHITE	8x6x12	9.94 lbs.	12	144
7079873392	73392	300 ML	CLEAR	8x6x12	9.74 lbs.	12	144

RESOURCES + FAQs

Technical Data

Data Sheets

SDS	Material Safety Data Sheet #7333666	EN FR
SDS	Material Safety Data Sheet #7333766	EN FR
TDS	Technical Data Sheet	EN FR

How To's/Tips

Proper Surface Preparation is Key

Remove any old caulk from the seam or joint by cutting or scraping it away. Then clean the area with soap and water to remove dirt, dust, grease or debris. Rinse thoroughly. Make sure the area to be sealed is clean and dry to ensure good adhesion.

Want straight lines?

Apply painter’s masking tape to either side of the joint before applying the sealant. Remove the tape before the sealant skins over – about 2-5 minutes. To remove, lift the edge up at a 45° angle and pull away from you.

Get a Professional-Looking Finish

To get a professional-looking finish after the sealant has been applied, smooth the bead of sealant with a caulk finishing tool dipped in water. Do this before the sealant starts to skin over, about 2-5 minutes.
FAQs

Is this product paintable?

No.

How long is the shelf life on this product?

A minimum of 24 months from the date of production in an unopened tube

Where To Buy

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