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Liquid Silicone Rubber for Home Crafts & Hobbies Mold Making
US$4.98
550 kg

Product profile

Customization

Available

Raw Material

Silicone Rubber Raw Material

Material

Silicone Rubber

Model NO.

MCSIL-H25

Appearance

Liquid

Form

Liquid Rubber

Item

Mcsil-H25

Color

off-White

Mixing Ratio

100:2

Hardness

25-26 Shore a

Mixed Viscosity

25000-26500 Cps

Working Time

30-40 Mins

Curing Time

4-6 Hours

Tear Strength

30 N/mm

Tensile Strength

4.5 MPa

Elongation at Break

510%

Transport Package

20kg/Drum, 25kg/Drum or 200kg/Drum

Specification

REACH, MSDS, SGS

Trademark

MC SILICONE

Origin

Dongguan, China

HS Code

39100000

Production Capacity

4000kg/Day

Key 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 Limited
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.

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*To:Mingcheng Group LimitedMingcheng Group Limited
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