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Sealants, Adhesives, Foams, Flashing and Supplies

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.

Product Selector

Residential Construction

Latex

XB25

XB50

XB100

XtraPatch75

Silicone

XB150

XB150HT

XB250

XB450

Butyl

XB1500

Co-Polymer

XB2500

Polyurethane's

XB6500

XB7500

XB7500TX

XB8500

Fire Stop

XtraStop550

XB9500 Hybrid Formula

Hybrid Family

XB9500

XB9500TX

XB9500M

XB9500SL

XB9500SC

XB9500UC

Foam Sealant

Foam Family

XtraFoam

XtraFoamCC

XtraFoamMB

XtraFoamHH

XtraFoamBlack

Foam Tapes

XtraTapeGT950 Foam

Flashing

Nail-On

Membrane

Multi-flash

XtraFlash Plus

Foam Guns

Application Guns

Cleaning Supplies

XtraWipes

Glass Cleaner

Foam Cleaner

Backer Rod

BackerRod

OEM & Coatings

Surface Coatings

XB6500SC

XB9500SC

Polyurethane's

XB7500oem

XB9500oem

Tapes

XtraTape Butyl

XtraTape GT950 Foam

Backer Rod

BackerRod

 

If you're looking for something custom, please contact us.