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| Categories | Polyurethane Liquid Rubber |
|---|---|
| Brand Name: | MC |
| Model Number: | MC-PU40A/B |
| Certification: | MSDS |
| Place of Origin: | CHINA |
| MOQ: | 80 kg |
| Price: | Negotiable |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 4000kg per day |
| Delivery Time: | 3-5 working days after payment |
| Packaging Details: | 20kg per drum;200kg per drum |
| Product Name: | Polyurethane Resin |
| Hs Code: | 3909500000 |
| Applications: | Molding and casting |
| Color: | Clear Yellow |
| Viscosity: | 2500 cps |
| Mix Ratio: | 1:1 |
| Working time: | 40~45 mins |
| Curing time: | 24 hours |
| Hardness: | 40 shore A |
| tensile strength: | 4~7Mpa |
| tear strength: | 18-22N/mm |
| Shelf life: | 6~8 months |
| Company Info. |
| MINGCHENG GROUP LIMITED |
| Verified Supplier |
| View Contact Details |
| Product List |
High Strength Liquid Polyurethane Moulding Rubber 40 Shore A PU Rubber For Plaster, Concrete Molds
Product Description
Liquid polyurethane rubber consists of A&B component, B is curing agent, and A is polyurethane prepolymer. It can also be used as a concrete or cement stamping mold as well as for making hard durable rubber parts for machinery or automotive applications.
Technical Datasheet
| A | Type | MCPU40 A | MCPU50 A | MCPU60 A | MCPU70 A | MCPU80 A | MCPU90 A |
| Appearance | Colorless or light yellow transparent liquid | ||||||
| Viscosity(30℃)mPa·s/ | 2500±300 | ||||||
| B | Type | MCPU40 B | MCPU50 B | MCPU60 B | MCPU70 B | MCPU80 B | MCPU90 B |
| Appearance | Light yellow liquid | ||||||
| Viscosity(30℃)/mPa·s | 560±200 | ||||||
| mix ratio | 1:1 | ||||||
| Appearance | Light yellow | ||||||
| Operation temperature/℃ | 25～40 | ||||||
| Gel time(30℃)*/min (variable) | 40-45 | 25-30 | 20-25 | 15-20 | 8-14 | 6-9 | |
| Hardness (shore A) | 40±3 | 50±3 | 60±3 | 70±3 | 80±3 | 90±3 | |
| Tensile strength/MPa | 4-7 | 5-8 | 5-8 | 8-11 | 9-14 | 13-18 | |
| Elongation at break/ % | 500-600 | 400-500 | 300-400 | 250-350 | 350-550 | 400-450 | |
| Tear strength/(kN/m) | 18-22 | 18-22 | 20-25 | 26-30 | 50-60 | 55-60 | |
| Rebound/ % | 30-35 | 30-35 | 30-35 | 30-35 | 36-40 | 32-38 | |
| Specific gravity(25℃)(g/ cm3) | 1.18 | ||||||
Applications
Liquid polyurethane rubber is Substitute for making the industrial parts, Liquid polyurethane rubber also applies to electrical equipment potting, rubber rollers, Ski and snowboard ,rubber plates, rubber wheels, shoe models and others.
Package:20Kg/drum, 480kg or 640kg per pallet
Storage:Store in cool and dry place. If you can’t use one drum up at a time, please inject N2.The storage time of original packing is 6 months.
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