Penloc® 1:1 Structural Adhesive is the original and genuine ‘pink & green’ adhesive. It is the ultimate fast curing (5 mins) 2-part toughened acrylic structural adhesive on the market. Many companies have tried to copy this adhesive and all have failed to match its unrivalled high performance and amazing quality. If the cartridge label doesn’t say Penloc® then it isn’t Penloc® adhesive. Penloc® 1:1 will bond almost any material combination giving an extremely high strength join. It is trusted by literally tens of thousands of metal fabricators, plastic fabricators, sign makers, automotive manufacturers, furniture makers and so many more industries throughout the world. Penloc® 1:1 can be supplied in our unique 12ml, 25ml, 50ml or 400ml cartridges or in 5kg kits (2.5kg part A + 2.5kg part B). The adhesive can be applied ‘bead on bead’ whereby one colour is applied on top of the other colour. The adhesives will start to merge and when the two substrate parts are clamped together the pink and green will further mix and cure. However, for critical bonding applications we would always recommend using our mixer nozzles which fit on the end of the cartridge and mix the material in a homogenous 1:1 ratio. Penloc® 1:1 structural adhesive will cure to handling strength in just 5 minutes and fully cure in one hour. It will tolerate -55°C to +125°C, all usual weathering conditions and also exhibits good resistance to most common chemicals. See the technical datasheet for full information.