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MDI/ Polyether Polyol System Polyurethane Prepolymer For PU Dumbbell

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MDI/ Polyether Polyol System Polyurethane Prepolymer For PU Dumbbell

Brand Name : JOYWAY

Model Number : JYD90-A&JYD11-B

Certification : ISO9001

Place of Origin : China

MOQ : 1 pallet

Price : USD3.0 per kg

Payment Terms : T/T

Supply Ability : 10000T per year

Delivery Time : 10-14 days

Packaging Details : 20kg per drum or 200kg per drum with pallets

Color : A is light yellow liquid, B is transparent liquid

Flash Point : High

Odor : Less

Product Name : Polyurethane Prepolymer for PU elastomer

Shelf Life : 1 year in the original drum

Process temperature : 40-50 degree C

Specific Gravity : 1.13

Stability : stable

Storage Conditions : cool and dry place

Appearance : White solid in the room temperature

Application : To make PU screen, castor wheels, seal ring etc .

Physical performation : Excellent

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MDI/ Polyether Polyol system Polyurethane Pre-polymer for Pu dumbbell

PU prepolymer for Rubber Dumbbell JYD90-A&JYD11-B

​Composition: It consists of A&B component, A is polyol, and B is Iso-terminated polyurethane prepolymer.

MDI/ Polyether Polyol System Polyurethane Prepolymer For PU Dumbbell Characteristics: Mix A&B in 40-50℃ , vacuum degasing , then cast into mould, then curing in 70-90℃ . Demould after 15-20min. The

finished products have good rebound and abrasion resistance properties.

Application: Used for making castor wheels and rubber dumbbell etc.

Storage: Store in a cool and dry place. If you can’t use one drum up at one time, please fill Nitrogen gas and seal the drum well.

MDI/ Polyether Polyol System Polyurethane Prepolymer For PU Dumbbell Packing:20kg/drum or 200kg/drum.

B

 Type JYD11-B
Appearance Colorless or light yellow transparent liquid
Viscosity(30℃) /mPa·s 1300±200

A

 Type JYD90-A
Appearance Yellow-green liquid
Viscosity(30℃) /mPa·s /

Ratio A: B(mass ratio) 1:1
Operation temperature/℃ 40～50
Gel time(35℃) */min 2～3

Post curing time

4-8hours under 90- 100℃ , Or keep in room

temperature more than 3 days
Finished product properties
Appearance Yellow-green transparent elastomer
Hardness (shore A) 90±2
Tensile strength/MPa 24
Elongation at break/ % 420
Tear strength/(kN/m) 65
Rebound/ % 38
Specific gravity(25℃)(g/ cm3) 1.13


Product Tags:

Polyether Polyol System Polyurethane Prepolymer

      

MDI System Polyurethane Prepolymer

      

Polyurethane Prepolymer For PU Dumbbell

      
Quality MDI/ Polyether Polyol System Polyurethane Prepolymer For PU Dumbbell for sale

MDI/ Polyether Polyol System Polyurethane Prepolymer For PU Dumbbell Images

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