Directions for Bonding Polyethylene using Mr Sticky's Poly-Bonder.
Flame Treat:
- Fit a propane torch with a flame spreader.
- Following the operating cautions of the propane torch, ignite the flame.
- Observe the flame in a darkened room, noting the primary (bright blue) and secondary (faint yellow) portions of the flame.
- Adjust the flame so that the primary flame is contained within the spreader, and the secondary flame is 1-1/2" beyond the spreader.
- Treat the polyethylene to be bonded with the tip of the secondary flame by passing it over the polyethylene in 5 gentle strokes. Total exposure to the flame should be 2-3 seconds (.5 seconds per stroke). This light exposure should not deform or melt the polyethylene in any way.
- Test the polyethylene for bond readiness by wetting it with water. If the water runs off immediately, the treatment was not effective. If the water sheets-up on the surface, the surface is ready for bonding. If unsure, compare the water's action on the treated area with an untreated area.
- Bond joints within 1 hour after treating. Always prepare test bonds to be certain that flame treating is effective with your material.