Customer First, Dedication, Innovation.
MC Silicone Professional Mould Making & Casting Materials Supplier
Customer First, Dedication, Innovation.
MC Silicone Professional Mould Making & Casting Materials Supplier
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| Place of Origin: | CHINA |
| Brand Name: | MC |
| Certification: | MSDS |
| Model Number: | MC-PU40A/B |
| Minimum Order Quantity: | 80 kg |
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| Price: | Negotiable |
| Packaging Details: | 20kg per drum;200kg per drum |
| Delivery Time: | 3-5 working days after payment |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 4000kg per day |
| Product Name: | Polyurethane Resin | Hs Code: | 3909500000 |
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| 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 |
| Highlight: | Liquid Polyurethane Moulding Rubber,40 Shore A PU Rubber,High Strength Liquid Polyurethane Moulding Rubber |
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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
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.
Contact Person: Mrs. Amy Tse
Tel: +86-18664910896
Fax: 86-769-82696808
