Polyurethane base EPDM granule binder

APU-105-A-510A & APU-105-A-512F

PU Binder

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

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.

****We cordially invite you to access our following website to know more about our rubber crumb adhesive -

https://www.taiwanpu.com/en/product/PU-Adhesives-and-Hot-Melt/PU-binder?page=1&rtnKind=PU-Adhesives-and-Hot-Melt?kindt=true

Polyurethane base EPDM granule binder

PU Binder

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