XtraBond 9500 Advanced Polymer Sealant


XtraBond®9500 is a multi-purpose advanced polymer sealant that cures rapidly when exposed to atmospheric moisture to form a durable bond. This outdoor, low VOC caulk is environmentally freindly and can be applied in a wide range of weather conditions and temperature, ranging from -40° F to 140° F.

This is the perfect outdoor, window & door caulking. It has aggressive adhesion with most common construction substrates, and ensuring complete compatibility – even with SBS Flashing, rubberized asphalt flashing and other flexible plastic building materials. It is paintable in 2 hours and is the sealant of choice for contractors everywhere.

Only $4.65/ea in case quantity
*Ships from Ohio Warehouse only
QtyColorSite PriceQty
Single tubeWhite$4.75 
Case of 24White$111.60 
temporarily out of stock

XtraBond®9500 conforms to the requirements of ASTM C-920 Type S & TTS-023 0C, Grade NT, Class 25.

Advanced Polymer Sealant Properties

Skin Time
Less than 20 minutes @ 77 degF/ 50% RH

Tack Free Time
Less than 1 hour @ 77 degF / 50% RH

Cure Rate
1/4” Bead per 24 Hrs

9 g/L (0.14%)

Elongation @ Break
300% - 400%

Shore A
35 +/- 5

Movement Capability

UV Rating
No discoloration or change in appearance after 12 months of UV

Lap Shear
190 psi

Tensile Strength
205 psi


Low Temp. Flexibility
Retained to -90 deg. F.

High Temp. Flexibility
Up to 425 deg. F for short periods


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