APU-7-800E (Demold time: 6-20 hr)

Key feature

MDI base binder

Solvent free

NCO: 10±0.3

Vulcanization temperature: 25-60

Demold time: 6-20 hours. 

Good bonding performance

Application

APU-7-800E is room temperature / pressure curing one component adhesive for granular. It is suitable to make rubber crumb tiles for playground, running track and so on.

Description

APU-7-800E is a PUR prepolymer containing isocyanate groups on the basic of MDI (diphenyl methane diisocyanate).

Technical Data

Property

Unit

Measured value

Density at 25

g/cm3

1.1±0.05

Viscosity at 25

cps

1000 - 2500

Flash point

> 200

Color

yellowish liquid

NCO content

10±0.3

Process method

Depending on the granular size, add 7-15% by weight APU-7-800E to granular. After fully mixing, pour into mold. Then vulcanize under 25-60 and pressure. Depending on the temperature and pressure, demold time will be 6-20 hours.

Package

20 kg red tin.

Storage

APU-7800E is sensitive to humidity and therefore it should be kept in airtight drums at all times.

 

Notice: These values are based on the test of our present laboratory test specimens.