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Product Details
PU binder

PU Binder

  • Key features:
    - MDI base binder
    - Solvent free
    - One component
    - Good bonding performance
    - Suitable for rubber binding
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Product Introduction

Description
APU-7-800E, APU-7-800H and APU-7-800I are one-component, moisture-curing and unpigmented PU binders. They can be used for bonding a wide range of substrates, including timber, polystyrene foam, plastic, urethane foam, EPDM granules, recycled rubber, gravel, fabric, aluminum surfaces, etc The curing rate of PU binder is related to the prevailing relative humidity and temperature of the substrates and atmosphere. Curing time can be reduced significantly by use of a hot press on PU binder.
Technical Data
Property Unit APU-7-800E APU-7-800H APU-7-800I APU-105-A-510A APU-105-A-512F
Appearance - Yellowish liquid Brownish liquid Light yellow viscous liquid Clear to slightly yellow tint Brownish liquid
NCO content 10 ± 0.3 8 ± 0.2 11 ± 0.2 10 ± 0.5 11 ± 0.5
Solid content > 99 > 99 > 99 100 100
Density at 25℃ g/cm3 1.08 ± 0.05 1.08 ± 0.05 1.10 ± 0.05 1.09 ± 0.03 1.09 ± 0.03
Viscosity at 25℃ cps 2200 ± 500 4000 ± 1000 3800 ± 500 2700 ± 500 2400 ± 500
Application Humidity % RH 40 - 90 40 - 90 40 - 90 40 - 95 40 - 95
Flash point > 200 > 200 > 200 > 200 > 200
Demold time at 110℃ min 5 - 15 5 - 15 5 - 15 15 - 25 10 - 20
Tack free time
at 25℃/50% rel. hum.
hr 4 - 6 4 - 5 3 - 4 5 - 7 4 - 6
Reaction speed
The reaction speed of PU binders (fast to slow): APU-7-800I > APU-7-800H > APU-7-800E > APU-105-A-512F > APU-105-A-510A
Storage
PU binders should be stored in their original, unopened containers at temperature between 20°C and 30°C. Store drums off of direct contact with cold surfaces for extended periods of time. Keep away from freezing when transporting drums. Use containers at 20°C to 30°C.
Package
APU-7-800I、APU-7-800H、APU-7-800E: 200 Kg/18kg red drums
APU-105-A-512F、APU-105-A-510A: 210 Kg/drum
Notice: These values are based on the test of our present laboratory test specimens.
Taiwan PU Corporation is a professional PU binder manufacturer, PU binder producer. We supply high quality PU binder products, have an experienced technical team and offer the best price to PU binder.

PU binder is called polyurethane binder, rubber crumb binder, rubber crumb adhesive, EPDM rubber binder, EPDM rubber polyurethane binder, EPDM rubber PU binder, one component PU binder, one component polyurethane binder, moisture curing PU binder. If PU binder is needed, please contact us.