Polyurethane Construction Jointing Sealant (RH31)

Offer Details

Offer Type:
Offer Category:	Construction & Decoration > Building Sealing
Offer Post Time:	2009-09-30
Expiration Date:	2010-08-18
Details:	PU31 is formulated for construction application, it reacts with moisture in air and form stable sealant material with high adhesion and flexibility; It resists to water, acid, litmusless solvent, detergent without alkali, temporarily resistant to fuel, mineral oils, vegetable and animal fats and crude oils; Technical Product Date: Appearance paste; Tack-free time 30-60minutes; Curing time 2-6mm per 24 hours Tensile strength >2.0mpas Enlongation at break >450% Tensile-shear strength >1.5mpas Area of Application: Construction(concrete, panel, etc) jointing and elastic sealing, Permanent elastic sealing of expanding joints in bridge, high way and airports;