Product Details
Hybrid PU Spray Coating

Hybrid PU Spray Coating

  • Key features：
    - Hardness: 70A, 90A
    - Mixing ratio: 1:1 by volume
    - 100% solid content
    - Fast reactivity
    - Good mechanical property
    - Wide range of application
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Product Introduction

Application
They are recommended for waterproofing for large structures, such as podium decks, car park decks, sewage treatment tank, industrial drainage channels, primary and secondary containment tanks…etc.
Description
Hybrid PU spray coating CPU-107-309A-A/B, CPU-107-317A-A/B and CPU-107-319A-A/B are solvent free two component hybrid based material for waterproofing membrane with high resistance to many chemicals, anti-corrosion and anti-abrasion.
Characteristic
1. Fast reacting
2. Solvent free
3. Seamless
4. Crack bridging capacity
5. Elastomeric at low temperature
6. High mechanical properties
Physical Property
Item no. CPU-107-309A-A/B CPU-107-317A-A/B CPU-107-319A-A/B
Grade Standard grade Low viscosity High mechanical property
  Part A Part B Part A Part B Part A Part B
Appearance Viscous liquid Light yellow Viscous liquid Light yellow Viscous liquid Light yellow
Viscosity (mPas.s/25℃) 750 - 1150 800 - 1200 350 - 550 270 - 470 700 - 900 800 - 1200
Density (g/cm3/25℃) 1.03 ± 0.03 1.08 ± 0.03 1.03 ± 0.03 1.08 ± 0.03 1.03 ± 0.03 1.08 ± 0.03
Mixing ratio
(by volume)		 100 : 100 100 : 100 100 : 100
Hardness (Shore A) 90 70 90
Solid content (%) 100 100 100
Tack free time (sec) 20 - 40 20 - 40 20 - 40
Gel time (sec at 25℃) 10 11 - 12 10
Elongation at break (%) > 540 > 590 > 540
Tensile strength (N/mm2) > 13 > 10 > 15
Tear strength (kg/cm) > 70 > 50 > 75
Notice: These values are based on the test of our present laboratory test specimens.
Process condition
Preparative work Part A should be stirred for 10 - 15 minutes before used. Part B does not need to be stirred.
Material temperature (℃) 65 - 70
Material pressure (kg/cm2) 110 - 120
Machine type High pressure spray machine
Storage & shelf life
The components are sensitive to humidity and should be kept in closed drums at all time. Please store out of sunlight and Part A/B has a shelf life of 12 months. The recommended storage temp. is 20-30℃.
Packing
Part A: 200kg/Blue drum.
Part B: 200kg/Red drum.
Taiwan PU Corporation is a professional hybrid PU spray coating manufacturer, hybrid PU spray coating producer. We supply high quality hybrid PU spray coating products, have an experienced technical team and offer the best price to hybrid PU spray coating.

Hybrid PU spray coating is called hybrid PU spray coating system, hybrid polyurea PU spray coating, fast drying hybrid PU spray coating, fast curing hybrid PU spray coating, waterproof hybrid PU spray coating, two-component hybrid PU spray coating, hybrid PU spray coating material, hybrid PU spray elastoomer. If hybrid PU spray coating is needed, please contact us.

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