PET castable polyurethane prepolymer

PET castable polyurethane prepolymer
Model:-
Brand:INOV
Origin:Made In China
Category:Chemicals / Resin
Label:PES , polyurethane , prepolymer
Price: US $3350 / MT
Min. Order:1 MT

Product Description

Polyester Castable Polyurethane Prepolymer

● ApplicationIt applies to make rods, wheels, sealing rings ,sieve plates and other 
polyurethane elastomer wares.

● CharacteristicsThe wares have good abrasive resistance, oil resistance and excellent 
mechanical propert
ies , changing colors by adding colorant. 

● Operating pointAfter the prepolymer vacuum degassing in 80-85, blending with melted MOCA, degassing, pouring,  sulfuration molding,
 applying to manual operation and mach
inery mixing.

StorageStore in a cool and dry place. If you can’t use it up at a time, fill nitrogen 
gas
 and then seal it. The storage time of original packing is 6 months.

Packing50kg or 200kg/drum

D3130

D3136

D3143

D3150

D3160

Appearance

Light yellow viscous liquid

long time storing in low temperature is solid

MOCAg/100g prepolymer

8.6

10.5

12.5

14.5

17.2

Mixing Temperatureprepolymer/MOCA

85/120

85/120

80/120

80/120

75/120

Gel timemin

12

10

9

6

4

Cure timeh/100

1

1

1

1

1

Post cure(h/100)

10

10

10

10

10

Ware property

HardnessShore A

80±2

85±2

90±2

95±2

96±2

Tensile strengthMPa

40

45

50

50

53

Elongation at break%

760

550

550

500

500

Tear strengthKN/m

80

85

105

105

115

Rebound%

39

20

20

20

19

Specific gravity

1.25

PET castable polyurethane prepolymer 1

Member Information

Shandong Dongda INOV Polyurethane Co.,Ltd.
Country/Region:Shan Dong - China
Business Nature:Manufacturer
Phone:18653372733
Contact:Lynn (manager)
Last Online:09 Aug, 2013