APU-7-800I (Demold time: 5-20 min)

Key feature

MDI base binder

Solvent free

NCO: 11±0.5

Vulcanization temperature: 120-160

Demold time: 5-20 min. 

Good bonding performance

Application

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

Description

APU-7-800I 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

1.08

Viscosity at 25

cps

3500±500

Flash point

> 200

Color

yellowish

NCO content

11±0.5

Process method

Depending on the granular size, add 7-15% by weight APU-7-800I to granular. After fully mixing, pour into mold. Then vulcanize under 120-160 and pressure. Depending on the temperature and pressure, demold time will be 5-20 min.

Package

20 kg red tin.

Storage

APU-7-800I 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.