PU Resin - 2-component Polyurethane Resin

From €21.92 *
Content: 1 kilogramm

Prices incl. VAT plus shipping costs

Size:

  • A9001010501
PU resin 2-component polyurethane resin Elastic injection resin and coating... more
Product information "PU Resin - 2-component Polyurethane Resin"

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PU resin 2-component polyurethane resin

Elastic injection resin and coating resin - solvent-free

Product description:
MAFA PU resin is a solvent-free, unfilled and transparent, 2-component polyurethane resin. In the mixture, it is a milky cloudy liquid with relatively low viscosity.

Application areas:

  • Used for elastic sealing of cracks, imperfections, voids, expansion joints and working joints in civil engineering.
  • It is used in all types of structures and building structures.
  • Suitable for filling in the casting or low pressure process as well as for crack injection in the medium to high pressure process.
  • Seals properly against pressurized water.
  • Is also used as an elastic, wear-resistant coating material.

Mode of action / properties:

  • Hardens after processing to a shrink-free, permanently elastic polymer.
  • Maintains its elasticity even at minus degrees.
  • All polyurethanes have a fantastic flank adhesion and can be applied to dry, damp or wet flanks.
  • Is absolutely weather-resistant and offers excellent resistance to chemicals.
  • Tilts like all PU materials to yellowing and is not UV stable.
  • Is physiologically and ecologically harmless when cured.

Technical Data
Material basis: solvent-free 2-component polyurethane resin
Appearance: milky, cloudy
Physical state: liquid
Viscosity mixture: about 500 mPas
Density 20 ° C: component A = 1.00 kg / L / component B = 1.22 kg / L / mixture = 1.03 kg / L


Mixing ratio:            Component A            Component B
Parts by weight                 6,0               :             1
Parts by volume                7,3               :             1

2kg                                  1,71kg           :           0,29kg
3kg                                  2,57kg           :           0,43kg
4kg                                  3,43kg           :           0,57kg
5kg                                  4,29kg           :           0,71kg
6kg                                  5,14kg           :           0,86kg

Processing time 20 ° C: approx. 45 minutes
Processing temperature / material temperature: not below 8 ° C
Hardening: approx. 4 hours
Accessibility: approx. 12 hours
Curing: about 7 days
Shore A hardness: approx. 70
Elongation at break: 60%
Young's modulus: 4.0 N / mm²
Consumption: 100-500 g / running meter depending on the crack width
Storage: cool, dry, protect from direct sunlight
Shelf life: 1 year in hermetically sealed containers
Delivery form: 1kg and 7kg containers, tinplate containers
Hazardous no. / Status November 2012: only applies to component B - UN2498

All technical data refer to laboratory conditions 1kg / 20 ° C / 65% r.F. / 7d

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