Weldbond is the universal adhesive that bonds glass, ceramics, porous, and non-porous surfaces - Weldbond adhesive bonds almost anything to anything! Provides a super, extra-strength bond. Dries completely within an hour of application and transparent when fully bonded. Odorless formula comes ready to use and cleans up easily with water. Formaldehyde- and latex-free. Created without animal by-products.
~ Works as a sealer, bonding agent, or primer. ~ Non-toxic and non-flammable. ~ Dries to a clear, flexible bond. ~ Works on porous and non-porous surfaces. ~ UL approved. ~ Perfect for mosaics!