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 silicone |
| Certification: | MSDS , SGS， Reach |
| Model Number: | MC-PU30A/B |
| Minimum Order Quantity: | 240kg |
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| Price: | Negotiable |
| Packaging Details: | 20Kg/drum or 200Kg/drum. |
| Delivery Time: | 5-10 working days |
| Payment Terms: | L/C, T/T, Western Union, PayPal , |
| Highlight: | 30A Polyurethane Liquid Rubber,Molding RTV Polyurethane Liquid Rubber,Cultural Stone Molding Polyurethane Rubber |
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30 Shore A Two-Part RTV Polyurethane Liquid Rubber For Cultural Stone Molding
Composition:
MC-PU30A/B consists of A&B component, B is curing agent, and A is polyurethane prepolymer.
Characteristics:
It has excellent processing properties, solid in common temperature, Long working time, and regulating color by adding pigment. The ware has good properties of abrasive resistance, hydrolysis resistance, transparent, good resilience, stable dimension.
Application:
Substitute for Silicone rubber to make the mould of cultural stone, Panels.
Typical Properties:
| A | Item | MC-PU30 A |
| Appearance | transparent clear liquid | |
| Viscosity(30℃)mPa·s/ | 2500±300 | |
| B | Item | MC-PU30 B |
| Appearance | Light yellow liquid | |
| Viscosity(30℃)/mPa·s | 560±200 | |
| Ration A:B (ratio by weight) | 1:1 | |
| Appearance | Light yellow liquid | |
| Operation temperature/℃ | 25～40 | |
| Gel time(30℃)*/min (variable) | 45~55(Variable) | |
| Hardness (shore A) | 30 | |
| Tensile strength/MPa | 4.8 | |
| Elongation at break/ % | 520 | |
| Tear strength/(kN/m) | 21 | |
| Rebound/ % | 34 | |
| Specific gravity(25℃)(g/ cm3) | 1.18 | |
Packing:20Kg/drum or 200Kg/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 6months.
Contact Person: Mrs. Amy Tse
Tel: +86-18664910896
Fax: 86-769-82696808
