![]() ![]() Non-deteriorating bond retains strength & flexibility. No Bond failure after 25 consecutive days. Non-flammable meets MIL-B-19235Cġ" concrete slabs bonded to 1/2" gypsum plaster subjected to seepage of strong detergents & synthetic urine for 10 hrs a day. Fire Test 1800☏ and 1 hour Hose Stream Test. Non-toxic, no ill effects after 7 days.ĪSTM E-110 (bonded assembly). 14 days.ĪSTM C-932 (Plaster-Weld) Specimens brought to 145° F, no bond failure.ĥ cycles freeze (-10☏ & thaw), Freeze-thaw stable.Įnclosed mice exposed to 30 cc volatilized bonding agent for 1hr. after 28 daysĪSTM C-78 (concrete beams laminated with bonding agent) 603 psi.ĪSTM C-1042 (slant shear cylinder test). Test Report are available on request.)ĪSTM C-932 for Paster-Weld, average 485 psi. Test Method & Result (Data obtained from tests conducted periodically by leading independent laboratories. ft./gallon, approximately, depending upon method of application, temperatures, prosity and texture of substrate. Weld-Crete is also used for bonding setting beds ceramic tile and for bonding portland cement plaster and stucco mixes and to bond to such surfaces as brick, block, tile, marble, metal, glass block, soundly adhered paint (non-soluble in water), and silicone.Ĭoverage: 200 to 300 sq. Use Weld-crete's open time to your advantage in bonding to concrete shear walls, where you need a time-lapse between application of bonding agent, placement of reinforcing steel, placement of formwork and placement of concrete. ![]() It can be "painted on" in a single application 1 to 10 days prior to concrete placement. This video shows a timelapse of applying the. Weld-Crete will bond new concrete, portland cement plaster, and cementitious mixes to structurally sound concrete floors, walls, columns, beams, steps and ramps. 6.7K views 5 years ago When it comes time to apply Structolite over painted surfaces or drywall, we like to use Plaster Weld to create a solid bond. The original chemical concrete bonding agent incorporates polyvinyl acetate homopolymer in a patented formulation. ![]()
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