J-B Weld is The Original Cold Weld two-part epoxy system that provides strong, lasting repairs to metal and multiple surfaces. Mixed at a ratio of 1:1, it forms a permanent bond and can be shaped, tapped, filed, sanded and drilled after curing. At room temperature, J-B Weld sets in 4-6 hours to a dark grey color. A full cure is reached in 15-24 hours. J-B Weld has a tensile strength of 5020 PSI and sets to a hard bond overnight. It can withstand temperatures up to 550 Degrees F when fully cured.
Technical Specs
ItemEpoxy Adhesive
Cure MethodAmbient
FeaturesPermanent Bond
Interior/ExteriorInterior and Exterior
Marine GradeNo
VOC Content Weight PercentageLess Than 1%
Working Time4 hr
Maximum Performance Temperature550 Degrees F
Resin Volume1 fl oz
StandardsOSHA 29 CFR 1910.1200
Non-SaggingNo
Full Cure Time15 to 24 hr
Container TypeTube
Cured ColourGrey
Included ComponentsResin and Hardener
Low OdorNo
Materials BondedConcrete, Fiberglass, Masonry
Water ResistanceWater-Resistant
Maximum Application Temperature120 Degrees F
Resin TypeEpoxy
SeriesProfessional
Total Volume2 fl oz
Primary ApplicationsGeneral Purpose
Tensile Strength5,020 psi
Country of OriginUnited States
(subject to change)