Weicon Urethane 90 SF, 10519005, 0.55 Kg

Weicon Urethane 90 SF is a fast-curing and self-levelling casting compound, which cures practically without shrinkage. In addition to its high curing speed as well as high adhesive strength, it also shows permanently high static strength. The compound is especially suitable for highly precise grouting works, like the casting of ground anchors, sensors, fixing devices or position markings for laser measurement. Urethane 90 SF adheres to many different materials, such as metal, concrete, rubber, wood, fibreglass as well as many other materials, and it can be used in various areas of industry.
Storage

Store WEICON Urethane at room temperature in a dry place. At temperatures from +18 Deg.C to +25 Deg.C, unopened containers have a helf life of at 6 months as of the delivery date. Opened containers need to be used up within 3 months.

Technical Data

Base: Polyurethane

Colour after curing: Brown

Mixture (weight %) resin/hardener: 100:23

Density of the mixture: 1.6 g/cu.cm

Viscosity at +25 Deg.C (+77 Deg.F) resin/hardener: 5.500/200 mPa·s

Viscosity of the mixture at 25 Deg.C (+77 Deg.F): 3.000 mPa·s

Pot life at +20 Deg.C (+68 Deg.F): 8 min.

High mechanical load capacity/detachable after: 2-3 h

Final strength (100%) after: 24 h

Medium shear strength according to DIN EN 1465 at

Steel sand blasted: 22 N/sq.mm

Sandblasted stainless steel: 25 N/sq.mm

Galvanized steel: 7 N/sq.mm

Alu sandblasted: 14 N/sq.mm

Elongation at break according to ISO 37: 1%

Mean compressive strength (DIN EN ISO 604): 110 Mpa

Bending: 100 Mpa

Shore hardness D DIN EN ISO 868: 90

Shrinkage: 0.2%

Thermoforming resistance: 52 Deg.C

Temperature resistance: -60 to +90 Deg.C