Sign In | Join Free | My xuijs.com |
|
Categories | Polyurethane Prepolymer |
---|---|
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 |
Company Info. |
JOYWAY INDUSTRIAL COMPANY LIMITED |
Verified Supplier |
View Contact Details |
Product List |
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.
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.
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 |
![]() |