Polyurethane Glue | McMaster-Carr

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Mixing Required

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Reaches Full Strength

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100,000 cP to 199,999 cP

200,000 cP to 299,999 cP

300,000 cP to 399,999 cP

400,000 cP or greater

RoHS

REACH

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

Maximum Gap Size Filled

553 Products

Fastening and Joining

Instant-Bond Adhesives

Also known as super glue, these adhesives create strong bonds in under 90 seconds

141 products

Structural Adhesives

Strong enough to replace screws and rivets for many jobs

136 products

Hot Glue

Melt for rapid bonds in a range of applications, from packaging to woodworking

15 products

Glue

The first choice for everyday bonding and repairs

7 products

Contact Adhesives

Apply adhesive, air dry, and bring surfaces together to bond

17 products

Construction Adhesives

Join a wide range of construction materials, from drywall to carpeting

8 products

Adhesive Cement

Form strong bonds on plastic, rubber, ceramic, and other materials

1 product

Adhesive Primers

Prepare surfaces before adding adhesives to improve bonding strength

3 products

Mounting Adhesives

Mount objects with a range of adhesives, including glue-on-a-roll and glue shapes

17 products

Sealing

Sealants

Fill and seal gaps in metal, plastic, wood, and other materials

114 products

Sealant Primers

Apply to surfaces before sealant to speed up drying times and improve adhesion

3 products

Backer Rods

Insert into gaps before caulking to reduce how much sealant you need and improve adhesion

3 products

Gasket Makers

Seal irregular shapes and tiny crevices by applying a bead that hardens into a gasket

8 products

Facility and Grounds Maintenance

Surface Fillers

Repair chips, cracks, and tears in various surfaces

33 products

Electrical Power, Networking, and Controlling

Electrically Insulating Adhesives

Secure hardware on circuit boards while insulating current

4 products

Potting Compounds

Encase electronic assemblies in material that hardens to protect from dust, moisture, and vibration

10 products

Conformal Coatings

Secure and insulate components on circuit boards and other electronics

4 products