What is the hardness of the cured silicone?

The hardness after curing is 28-30 Shore A.

How should I prepare the original surface?

Ensure the surface of the original is clean and free of loose material before application.

What is the density of the liquid silicone?

The density is 1.10-1.15 g/cm3 at 25 degrees Celsius.

High Strength RTV2 White Liquid Silicone Rubber for Molds

Name: High Strength RTV2 White Liquid Silicone Rubber for Molds
Brand: Mingcheng Group Limited
SKU: 681048411

Guangdong, ChinaMingcheng Group Limited

US$5.18-6.18

100 kg

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Raw Material

Synthetic Rubber

Material

Silicone Rubber

Model NO.

MCSIL-2030 silicone rubber

Appearance

Liquid

Form

Liquid Rubber

Item

RTV 2030

Density(g/cm3,25 Centigrade)

1.10-1.15

Color

White

Mixing Ratio

100:2 / 100:3 / 100:4 / 100:5

Mixed Viscosity

24000-25000 Cps ( Adjustable )

Working Time

30-40 Mins

Curing Time

4-6 Hours

Hardness

28-30 Shore a

Tear Strength

30 N/mm

Tensile Strength

3.8 MPa

Shelf Life

12 Months

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

High Tear Strength: Features 28-30 N/mm tear strength for durable mold performance.

Low Shrinkage Rate: Linear shrinkage is only 0.2-0.4% ensuring high precision copies.

Room Temperature Curing: Cures at room temperature without requiring external heat sources.

Wide Material Compatibility: Suitable for casting plaster, PU, GRC, cement, resin, polyester, and wax.

Adjustable Viscosity: Mixed viscosity ranges from 24000-25000 Cps with adjustable options.

Long Shelf Life: Product maintains stability with a 12-month shelf life.

High Elongation: Offers 450-500% elongation at break for flexible mold release.

Vacuum De-airing Support: Recommended vacuum process removes air bubbles for bubble-free molds.

Company profile

Mingcheng Group LimitedGuangdong, China

Business Type: Manufacturer/FactoryExport Year: 2013-01-01Nearest Port: ShenzhenAverage Response Time: ≤9.77hTerms 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