What are the available mixing ratios?

The available mixing ratios are 1:1 and 10:1 by weight.

2026 New Products Food Grade RTV2 Liquid Silicone Silicon for Mold Making

Name: 2026 New Products Food Grade RTV2 Liquid Silicone Silicon for Mold Making
Brand: GUANGZHOU OTT NEW MATERIALS CO., LTD.
SKU: 1974152005

Guangdong, ChinaGUANGZHOU OTT NEW MATERIALS CO., LTD.

US$10.55

100 kg

Sample price:US$12.00/kg.Request sample

Product profile

Customization

Available

Material

Organic Silicone

Application

Industrial

Model NO.

OTT-J820

Certification

ISO, FDA

Mixing Ratio

1:1, 10:1

Working Time/Pot Life

30~50min

Curing Time

3~4h

Hardness

0~50shore a

Transport Package

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

Specification

Liquid Silicone

Trademark

OTT

Origin

China

HS Code

39100000

Production Capacity

8000kg/Day

Key features

Food Grade Certification: FDA and ISO certified, safe for cake fondant and chocolate mold making.

High Elasticity: Elongation up to 450% ensures durable and flexible silicone molds.

Fast Curing: Cures in 3-5 hours at room temperature with excellent fluidity.

Long Shelf Life: 18 months shelf life in original unopened package stored in cool dry places.

Customizable Hardness: Available in 10-50 Shore A hardness options to suit various applications.

Flexible Packaging: Available in 20KG, 25KG, and 200KG drums for different order sizes.

Professional Support: 24h after-sales service and professional R&D team for technical support.

Company profile

GUANGZHOU OTT NEW MATERIALS CO., LTD.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2022-07-27 CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤6.57h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryGuangzhou OTT New Materials Co., Ltd. is a China-based limited company established in 2014, operating in silicone and related chemical materials. It reports five production lines, a 1,700 m² manufacturing plant, broad product coverage, exports representing 90% of total sales, and stated peak- and off-peak-season fulfillment within 15 working days. The supplier holds ISO 9001:2015 certification and describes technical support, after-sales service, and silicone-material innovation capabilities. However, the available information indicates a relatively small organization of 17 employees, fewer than five quality-control staff, and limited documented customer-trade evidence. Financial strength, customization performance, and the depth of customer cases cannot be conclusively assessed from the provided data.

Supplier typeThe supplier is identified as Guangzhou OTT New Materials Co., Ltd., a China-based limited company operating in chemicals and silicone materials. Its listed products include architectural-restoration silicone and mold-making silicone, while its broader product keywords cover multiple liquid, RTV, cured, and specialty silicone products.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate, providing explicit evidence of a certified quality-management system. No other certifications are stated in the provided information.

After-Sales capabilityThe supplier states that three doctoral senior researchers and 12 professional engineers support quality improvement, product development, innovation, and after-sales service. It also explicitly claims to provide technical solutions, after-sales service, and ongoing technical support, although no service-performance metrics or response-time data are provided.

R&D capabilityThe supplier explicitly reports top technology in condensation and addition-cured silicone in China and identifies doctoral researchers and professional engineers supporting new-product development and innovation. Its stated range of related silicone materials further supports technical breadth, though no independently verified innovation results are provided.

Production capacityThe supplier reports five production lines, a 1,700 m² manufacturing plant, and order fulfillment within 15 working days in both peak and off-peak seasons. Its product scope is broad and export sales are stated to represent 90% of total sales, but the small total workforce of 17 employees and fewer than five quality-control staff indicate that operational scale should be verified for large-volume requirements.

Product Q&A

Q:Do you accept small quantity orders?

Yes, any quantity is acceptable. For samples, we deliver via DHL or FedEx. For over 40kgs, air delivery is recommended; for over 100kgs, sea delivery is more cost-effective.

Q:Are you a manufacturer or trader?

We are a professional manufacturer. Our factory is located near Guangzhou airport, and we welcome visits. We can also pick you up from the airport.

Q:Can silicone rubber be used for brushing?

Yes, our silicone rubber can be used for both pouring and brushing. Please inform us of your specific requirements, and we will adjust the product accordingly.

Q:What certifications does the product have?

The product is certified with ISO and FDA standards, making it suitable for food-grade applications.

Q:What is the shelf life of the silicone?

The shelf life is 18 months when stored in the original unopened package in cool, dry places.