30 Shore A Two Part RTV Polyurethane Liquid Rubber For Cultural Stone Molding
Brand Name:MC silicone
Certification:MSDS , SGS， Reach
Model Number:MC-PU30A/B
Minimum Order Quantity:240kg
Delivery Time:5-10 working days
Payment Terms:L/C, T/T, Western Union, PayPal ,
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Location:
Dongguan Guangdong China
Address:
No.2, Zhouliao Road, Langzhou Industrial Zone, Changping, Dongguan, Guangdong, China
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within 30 hours
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Product Details
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.
30 Shore A Two Part RTV Polyurethane Liquid Rubber For Cultural Stone Molding
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