What materials inhibit the curing process?

Natural rubbers, PVC with tin salts, epoxy catalyzed with amines, and certain organic solvents can inhibit cross-linking.

What is the recommended mixing method?

Mix components A and B thoroughly by hand or low-speed electric mixer to minimize air entry.

Is the silicone suitable for jewelry molds?

Yes, it is specifically designed for jewelry and accessories molds requiring low shrinkage.

High Quality Mold Making Liquid RTV2 Silicone Rubber for Jewelry /Accesories Molds

Name: High Quality Mold Making Liquid RTV2 Silicone Rubber for Jewelry /Accesories Molds
Brand: Mingcheng Group Limited
SKU: 1908979321

Guangdong, ChinaMingcheng Group Limited

US$7.65

220 kg

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Organic Silicone

Application

Industrial

Model NO.

MCPLA-H40

Certification

REACH

Color

Transparent

Viscosity

45000-50000 Cps

Mix Ratio

10:1

Working Time

60 Mins

Curing Time

12-24 Hrs

Hardness

40 Shore a

Tensile Strength

3.5-3.8 MPa

Tear Strength

15-17 N/mm

Elongation

350-400 %

Linear Shrinkage

≤0.1

Transport Package

20kg/Drum, 200kg/Drum

Specification

20kg/200kg

Trademark

MCsilicone

Origin

China

HS Code

39100000

Production Capacity

4000kg/Day

Key features

Room Temperature Curing: Polymerizes at 23C without heat generation, independent of part thickness.

High Strength Performance: Features high tear strength (15-17 N/mm) and tensile strength (3.5-3.8 MPa).

Low Shrinkage Rate: Linear shrinkage is less than or equal to 0.1% for precise mold replication.

Fast Mixing Ratio: Simple 10:1 mixing ratio allows for quick and easy processing.

Long Shelf Life: Valid for 12 months from manufacturing date if stored below 30C.

Low Viscosity: Viscosity ranges from 45000 to 50000 Cps for easy pouring and degassing.

Versatile Applications: Ideal for jewelry, toys, automotive parts, and rapid prototyping.

REACH Certified: Meets REACH certification standards for industrial safety.

Company profile

Mingcheng Group LimitedGuangdong, China

Business Type: Manufacturer/FactoryExport Year: 2013-01-01Nearest Port: ShenzhenAverage Response Time: ≤10.32hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, FCA, EXW

About Our Factory & Business Background

AddressNo. 18, Zhouliao Road, Langzhou, Changping, Dongguan, Guangdong, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsSilicone Rubber, Liquid Polyurethane Rubber, Epoxy Resin, RTV2 Silicone Rubber, Mold Making Silicone, Tin Cure Silicone, Electronic Potting Silicone, Addition Cure Silicone, Platinum Silicone, Urethane Mold Rubber