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Liquid Silicone Rubber for Home Crafts & Hobbies Mold Making
US$4.98
550 kg
Product profile
Customization
AvailableRaw Material
Silicone Rubber Raw MaterialMaterial
Silicone RubberModel NO.
MCSIL-H25Appearance
LiquidForm
Liquid RubberItem
Mcsil-H25Color
off-WhiteMixing Ratio
100:2Hardness
25-26 Shore aMixed Viscosity
25000-26500 CpsWorking Time
30-40 MinsCuring Time
4-6 HoursTear Strength
30 N/mmTensile Strength
4.5 MPaElongation at Break
510%Transport Package
20kg/Drum, 25kg/Drum or 200kg/DrumSpecification
REACH, MSDS, SGSTrademark
MC SILICONEOrigin
Dongguan, ChinaHS Code
39100000Production Capacity
4000kg/DayKey features
Room Temperature Curing: Cures at room temperature via condensation reaction without heat.
High Strength & Tear Resistance: Features high tear strength (30 N/mm) and tensile strength (4.5 MPa).
Long Working Time: Provides 30-40 minutes of working time for detailed mold making.
Low Linear Shrinkage: Ensures high precision and accuracy in replica parts.
Chemical Resistance: Resistant to acids and alkalis for durable mold performance.
Easy Demolding: Facilitates easy removal from complex replica parts.
Versatile Casting Materials: Suitable for casting plaster, PU, GRC, cement, resin, and wax.
Vacuum De-airing Compatible: Recommended for vacuum de-airing to remove trapped air bubbles.
Company profile

Mingcheng Group LimitedGuangdong, China
Business Type: Manufacturer/FactoryExport Year: 2013-01-01Nearest Port: ShenzhenAverage Response Time: ≤8.08hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, FCA, EXW
AI-Powered supplier vetting
SummaryMingcheng Group Limited, operating under the brand MC Silicone, is a manufacturer based in Dongguan, China, specializing in mold-making and casting materials. Established in 2010, the company has gained a reputation in Southeast Asia, Europe, USA, and the Middle East for its quality silicone products. The company is ISO 9001 certified, has three production lines, and exports 90% of its products. Its main products include various types of silicone and urethane rubbers. Despite limited R&D staff, the company emphasizes customer satisfaction and cost efficiency.
Supplier typeMingcheng Group Limited is a manufacturer operating under the brand MC Silicone, primarily focused on producing mold-making and casting materials.
CertificationsThe company holds ISO 9001 certification, indicating a commitment to quality management standards.
After-Sales capabilityThe company emphasizes excellent sales service and customer support, aiming to help customers save costs and expand their businesses.
Production capacityThe company operates three production lines with an annual output of US$5-10 million and exports 90% of its products, showcasing significant production capability.
Client casesThe company has conducted trade transactions with international buyers, including MEDRANO MAGNETICS SA DE CV and DECO ROCK SOCIEDAD ANONIMA.
Product Q&A
Q:What is the mixing ratio for Part A and Part B?
A:
The mixing ratio is 100:2 by weight for Part A base silicone and Part B CA30 curing agent.
Q:How long does it take for the silicone to cure?
A:
The material cures within 6 hours at room temperature, but we recommend demolding after 24 hours for better durability.
Q:Can this silicone rubber be used for food molding?
A:
No, this RTV2 silicone rubber is an industrial product and must not be used in food molding, dental, or human skin molding applications.
Q:Is vacuum de-airing recommended?
A:
Yes, it is strongly recommended to remove entrapped air in a vacuum chamber to ensure the mixture is free of air bubbles.
Q:What materials can be cast using this silicone mold?
A:
It is suitable for casting plaster, polyurethane, PU, GRC, cement, resin, polyester, wax, and gypsum.
Send Inquiry
*To:
Mingcheng Group Limited
Mingcheng Group Limited*Content:
Supplier replies will be sent to your registered email
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