How to make a mold in a pouring way?

1. Get a perfect original model ready. 2. Fasten the frame and set the model. 3. Metering, mixing (ratio 100:2 or 100:3). 4. Pouring the mixture slowly to avoid bubbles. 5. Demoulding after 4h~6h curing, then set in a cool dry place for 24hrs before production.

How to make a mold in a brushing way?

1. Get a perfect original model ready and determine the part line. 2. Molding Side I: Apply thin first coat, then thicker layers with spatula, adding thickening agent if needed to build .25'-.5' wall thickness. 3. Molding Side II: Remove clay barrier, clean part line, spray release agent, and apply silicone to the second half.

RTV-2 LSR Liquid Silicone Rubber for Making Ice Mold Food Mold

Name: RTV-2 LSR Liquid Silicone Rubber for Making Ice Mold Food Mold
Brand: Dongguan gangtian polymer materials Co.Ltd.
SKU: 2011020995

Guangdong, ChinaDongguan gangtian polymer materials Co.Ltd.

US$8.80

1-499 kg

US$8.00

500-999 kg

US$7.68

1,000+ kg

Sample price:US$8.80/kg.Request sample

Product profile

Customization

Available

Raw Material

Synthetic Rubber

Material

Silicone Rubber

Appearance

Liquid

Form

Liquid Rubber

Shelf Life

18 Months

Produce Capacity

1000 Tons/Month

Lead Time

5-7 Days

Free Sample

Available

Transport Package

Drum

Trademark

Gangtian

Origin

China

HS Code

391000

Production Capacity

1000 Tons/Month

Key features

Food Grade Safety: Non-hazardous and food-grade certified for safe use in candy, cake, and ice mold making.

Low Shrinkage Rate: Features very tiny shrinkage ensuring high precision and accurate duplication of models.

High Durability: Excellent tensile and tear strength with superior resistance to deformation for long life.

Fast Production Capacity: Monthly production capacity exceeds 1000 tons across 5 factories with 50,000 sqm space.

Customized Packaging: Standard 1kg to 25kg drums available with customized packaging services upon request.

Multiple Certifications: Verified by SGS, MSDS, ROHS, and FDA certificates for quality and safety assurance.

Versatile Applications: Suitable for jewelry, life casting, electronic potting, foam, and rapid prototyping.

Professional Support: 6 R&D engineers and a professional team provide technical support and pre-production samples.

Company profile

Dongguan gangtian polymer materials Co.Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-08-08 CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤5.89h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryDongguan Gangtian Polymer Materials Co., Ltd. is identified as a China-based manufacturer of silicone and polymer materials, established in 2011, with 59 employees and a 6,000 m² manufacturing plant. Its product portfolio includes RTV 2 silicone rubber, LSR, silicone oil, silicone ink, pigments, and electronic potting compounds. The supplier reports more than 10 production lines and annual capacities totaling 6,900 tons across listed products, as well as exports since 2016 with 21%–30% of sales from exports. It holds an ISO 9001:2015 certificate and reports six R&D engineers and six to ten quality-control staff. The information supports strengths in certification, product breadth, production scale, and international market experience. However, the provided evidence does not sufficiently establish financial credibility, customization capability, or specific customer cases. After-sales capability is indicated by a stated focus on after-service but is not documented in operational detail.

Supplier typeThe supplier is explicitly identified as a manufacturer and as a professional manufacturer of RTV 2 liquid silicone rubbers. Its company type is also described as a limited company, with operations in Dongguan, Guangdong, China.

CertificationsThe supplier holds an ISO 9001:2015 certificate for supplier management systems. This is explicit evidence of a formal quality-management certification.

R&D capabilityThe supplier describes an R&D focus on innovation, reports six R&D engineers, and states that it has developed performance-enhancing silicone solutions. These statements support an established R&D function, although no patents, laboratories, or quantified R&D results are provided.

Production capacityThe supplier reports more than 10 production lines, a 6,000 m² manufacturing plant, and product capacities of 2,500 tons each for tin and platinum silicone rubber, 1,000 tons for silicone oil, 800 tons for electronic potting compound, and 100 tons for pigment. It also states production capacity above 500 tons per month, indicating substantial manufacturing capability.

Product Q&A

Q:Who are we?

We are based in Guangdong, China, started in 2003, and sell to Eastern Europe (27.00%), Western Europe (25.00%), Mid East (20.00%), Eastern Asia (15.00%), and North America (13.00%). There are total about 51-100 people in our office.

Q:How can you guarantee quality?

As a real factory, we have a professional team supporting you. We always provide a pre-production sample before mass production and conduct a final inspection before shipment, backed by quality certifications.

Q:What can you buy from us?

Silicone Oil, Ink, Silicone Paste Pigment, Tin Silicone Rubber, Platinum Silicone Rubber, Life Casting Silicone Rubber, Electronic Potting Compound, and other materials you may need.

Q:Why should you buy from us not from other suppliers?

1. More than 20 years' experience in R&D of silicone rubbers. 2. With production capacity of 500 tons per month. 3. Verified by SGS, MSDS, ROHS, FDA certificates. 4. 5 patents in manufacturing to ensure quality & efficiency.

Q:What services can we provide?

Accepted Delivery Terms: FOB, EXW; Accepted Payment Currency: USD; Accepted Payment Type: T/T, L/C; Language Spoken: English. Sufficient inventory, fast delivery, real factory with R&D, quality system, production department, and technical support.