Sika Sikabond-T21 Polyurethane Adhesive For Wood Floors is a low VOC, highly elastic, strong, ALL-in-One Polyurethane adhesive. SikaBond-T21 is not affected by moisture or vapor transmission and provides unlimited moisture protection, sound reduction and bridges cracks in the subfloor.•Unlimited Moisture Vapor Protection •Sound Control Membrane •Sub Floor Crack Bridging •All-In-One Trowel Included •Easy open and re-sealable pail •Sika Secure Warranty (labor and material warranty that matches the wood flooring)ADDITIONAL DETAILS: Permeability: <0.4 g/m as per ASTM E 96Chemical: 1 C PolyurethaneSkin time: 45 - 60 minutesTensile Strength: 150 psiElongation: 270%Delta Sound Rating IIC: 21STC Rating: 62Wood Limitations Solid: 8in. WideWood Limitations Engineered: Unlimited
