XtraBond™8500

MODIFIED POLYURETHANE SEALANT

Description

XtraBond™ 8500 is a one component, medium modulus, permanently flexible, multiple purpose easy to use fast cure modified polyurethane sealant. XtraBond™ 8500 is environmentally friendly and offers excellent adhesion to vinyl, sheet metal, steel, prepainted metals, wood, glass, aluminum, plastic, common construction substrates of: window, door, siding, flashing & underlayment papers.

Features AAMA Certified Environmentally friendly No Solvents Fast Cure at a wide range of temperatures Aggressive Adhesion to common construction substrates Compatible with SBS Flashing Very Low VOC’s   Applications Perimeter sealing of windows, doors & skylights Siding Construction Flashing Applications Sealing WaterProof Membrane Industrial Applications

 

Specifications

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
VOC	7 g/L (0.0751 lb/gal )
Elongation @ Break	450%
Shore A	35 +- 5
Movement Capability	25%
UV Rating	No discoloration or change in appearance after 2500 hours of UV
Lap Shear	325 psi
Tensile Strength	250 psi
Staining	None
Low Temp.  Flexibility	Retained to -90 deg. F.
High Temp. Flexibility	Up to 425 deg. F for short periods
Sag	None

HOW TO USE:

For best results, prepare clean, dry surface. Cut nozzle to desired bead size and puncture inner seal. Apply with a caulking gun forcing sealant onto the substrate, then tool if needed. Can be painted within 2 hours depending upon bead size. Clean excess material with mineral spirits or similar solvents. It is the user's responsibility to thoroughly test any proposed uses with any and/or all substrates.

PACKAGING:

10.1 fl oz plastic fixed nozzle cartridges
20 oz fl oz. Sausages

COLOR:

WHITE, BEIGE, ALMOND, BRONZE, DESERT TAN Special colors upon request

STORAGE LIFE:

10 months shelf life. Material is to be stored in a controlled environment below 75 degrees

SPECIFICATIONS

ASTM C-920 Type S & TTS-0230C, Grade NT, Class 25. AAMA 808.3-92 Exterior Perimeter Sealing.

WARNING:

This product contains chemicals known to the state of California to cause cancer, birth defects and/or reproductive harm.

LIMITED LIFETIME WARRANTY

This product is guaranteed to give satisfactory performance if applied in accordance with the label directions. Liability to Premier Industrial Supply, Inc. (Premier) is limited to a full refund of the purchase price or product replacement if product is proven defective. Premier shall not be liable for loss or damage, whether direct, consequential or incidental. There are no other warranties expressed or implied including the implied warranty of merchantability or fitness for a particular purpose.