Can the product be used after 10 months of storage?

Yes, after 10 months, you can stir Part A silicone for a few minutes to restore usability without affecting other performance.

What is the mixing ratio for Part A and Part B?

The mixing ratio is 100:5 (Part A to Part B).

What are the available packaging options?

Part A is available in 1kg, 5kg, 10kg, 20kg drums, and 200kg drums. Part B is available in 0.8kg or 1kg bottles. Other types are available upon request.

RTV2 Condensation Cure Silicone Rubber for Stone Molds Similar to 3481

Name: RTV2 Condensation Cure Silicone Rubber for Stone Molds Similar to 3481
Brand: Mingcheng Group Limited
SKU: 2158741365

Guangdong, ChinaMingcheng Group Limited

Negotiable

100 kg

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Usage

Molds

Material

Silicone Rubber

Model NO.

MCSIL-H20

Item

Mcsil-H20

Mixing Ratio

100:5

Mixed Viscosity

20000 Cps

Working Time

30-120 Mins Adjustable

Curing Time

4-24 Hours

Hardness

20 Shore a

Tear Strength

28-32 N/mm

Tensile Strength

4.2-4.6 MPa

Elongation Break

550%

Linear Shrinkage

0.2%-0.4%

Transport Package

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

Specification

REACH

Trademark

MC SILICONE

Origin

China

HS Code

39100000

Production Capacity

8000kg/Day

Key features

Similar to Dow Corning 3481: Offers excellent quality comparable to the US-made Dow Corning 3481 product.

Adjustable Working Time: Working time ranges from 30 to 120 minutes, allowing flexibility for complex molds.

High Tear and Tensile Strength: Features tear strength of 28-32 N/mm and tensile strength of 4.2-4.6 MPa.

Low Linear Shrinkage: Ensures high precision with linear shrinkage between 0.2% and 0.4%.

Easy De-moulding: Designed for easy release from complex replica parts without damage.

Acid and Alkali Resistance: Provides durable resistance against acid and alkali environments.

Room Temperature Curing: Cures at room temperature via condensation reaction without external heat.

Long Shelf Life: Has a usable life of 10 months when stored below 30 degrees Celsius.

Company profile

Mingcheng Group LimitedGuangdong, China

Business Type: Manufacturer/FactoryExport Year: 2013-01-01Nearest Port: ShenzhenAverage Response Time: ≤11.60hTerms 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