Can I mix this product with electric drills?

No, avoid using electric drills as friction can generate heat and cause premature curing in the container.

Is this product suitable for making molds with plaster?

Yes, but you must seal the plaster or hydrocal with a clear acrylic product first to avoid moisture issues.

What is the hardness range available?

The product is available in a hardness range from 40 Shore A to 90 Shore A.

PU 45 Liquid Polyurethane Moulding Rubber for Plaster Mold Polyurethane

Name: PU 45 Liquid Polyurethane Moulding Rubber for Plaster Mold Polyurethane
Brand: Mingcheng Group Limited
SKU: 689993032

Guangdong, ChinaMingcheng Group Limited

US$5.98

120 kg

Sample price:US$50.00/kg.Request sample

Product profile

Customization

Available

Raw Material

Synthetic Rubber

Material

Polyurethane Rubber

Model NO.

MCPU-45

Appearance

Liquid

Form

Liquid Rubber

Item

Mc-PU45

Color

a: Transparent B: Yellow

Mixing Ratio

1:1

Mixed Viscosity

2500 Cps

Hardness

45 Shore a

Pot Life

25~30 Mins

Curing Time

24 Hrs

Tensile Strength

4~7 MPa

Tear Strength

18~22 N/mm

Elongation

500~600%

Shelf Life

6~10 Months

Transport Package

20kg/Drum, 200kg/Drum

Specification

SGS. REACH. FDA. MSDS. ISO9001

Trademark

MC silicone

Origin

China

HS Code

39100000

Production Capacity

4000kg/Day

Key features

Wide Hardness Range: Available from 40 Shore A to 90 Shore A for various mold applications.

Excellent Durability: Features high abrasion resistance, hydrolysis resistance, and good resilience.

Fast Gel Time: Short gel time ranging from 6 to 35 minutes depending on hardness grade.

Customizable Color: Color can be regulated by adding pigments to the liquid rubber.

Stable Dimensions: Maintains stable dimensions during curing and after solidification.

Versatile Applications: Ideal for manufactured stone, concrete panels, cultured stones, and architectural elements.

Long Shelf Life: Original packing shelf life is 6 to 10 months when stored properly.

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

Company profile

Mingcheng Group LimitedGuangdong, China

Business Type: Manufacturer/FactoryExport Year: 2013-01-01Nearest Port: ShenzhenAverage Response Time: ≤10.67hTerms 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