Hot sale Polyurethane Coating – MDI Prepolymer – INOV

MDI series

DESCRIPTION

It applies to make rods, wheels, sealing ring, sieve plate, etc.

Characteristic: Environmental., Excellent abrasion resistance, good oil resistance, nice mechanical property, Good rebound. Color can be regulated by adding pigment.

SPECIFICATION

Type

D3565

D3575

D3590

D2560

D2575

D2590

NCO content /%

6.5±0.2

7.5±0.2

9.0±0.2

6.0±0.2

7.5±0.2

9.0±0.2

Appearance in 20℃

Polyester system white solid

PTMG system white solid

Mixing temperature/℃

(PUP/1,4BD)

80/40

80/40

80/40

80/40

80/40

80/40

Gel time /min

10

8

7

10

8

7

Post cure time(110℃)/h

48

48

48

48

48

48

Hardness(shore A)

85±1

90±1

95±1

85±2

90±1

95±1

AUTOMATIC CONTROL

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