Factory Cheap Hot Automotive Industry - PCL Prepolymer – INOV

High hardness two component system

DESCRIPTION

It’s used to make rods, caster wheels, rollers, Sealing rings, sieve plates. It is specially used for some high performance Pu products.

Characteristic: Excellent abrasion resistance, Nice mechanical properties, High temperature resistance, Acid resistance, color can be regulated by adding pigment.

SPECIFICATION

Type

D4136

D4336

D4155

D4160

D4190

D4590

NCO content /%

3.3±0.1

3.6±0.2

5.5±0.2

6.0±0.2

9.0±0.2

9.0±0.2

Appearance at 20 ℃

White solid

Curing agent

100g PU Prepolymer/g

MOCA

9.7

MOCA

10.5

MOCA

16

MOCA

17.5

MOCA

25.5

BDO

9

Mixing temperature /℃(PU Prepolymer)

90/120

90/120

75/110

80/120

70/110

80/40

Gel time /min

8

8

5

4.5

2

5

Hardness (Shore A)

60±1

82±1

91±1

94±1

75D

93±2

AUTOMATIC CONTROL

The production is controlled by DCS system, and packing by automatic filling machine. Package is 200KG/DRUM Or 20KG/DRUM.