Why do bubbles form after adding the curing agent?

This is a normal physical phenomenon where mixing creates bubbles. You must use vacuum exhaust treatment to remove them.

What is the shelf life of the silicone rubber?

The shelf life of the product is 18 months when stored properly.

What is the minimum order quantity (MOQ)?

The minimum order quantity is 100 kgs.

RTV-2 Silicone Rubber with 3% Catalyst for Molds Making

Name: RTV-2 Silicone Rubber with 3% Catalyst for Molds Making
Brand: GUANGZHOU OTT NEW MATERIALS CO., LTD.
SKU: 1990491105

Guangdong, ChinaGUANGZHOU OTT NEW MATERIALS CO., LTD.

US$4.50-6.20

200 kg

Sample price:US$6.20/kg.Request sample

Product profile

Customization

Available

Material

Organic Silicone

Application

Industrial, Agricultural, Mold Making

Model NO.

OTT-S825

Certification

ISO

Mixing Ratio

100:3, 100:2, 100:5

Working Time/Pot Life

30~50min

Curing Time

3~4h

Shelf Life

18 Months

MOQ

100kgs

Delivery Term

Fob/CNF/CIF/EXW/DDU

Delivery Time

3-5days

Hardness

15A/25A Hardness

Transport Package

Pallet

Specification

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

Trademark

OTT

Origin

China

HS Code

39100000

Production Capacity

8000kg/Day

Key features

Low Shrinkage Rate: Shrinkage is almost zero, below 0.2%, ensuring high precision in mold reproduction.

Customizable Parameters: Viscosity, hardness, working time, and curing time can be adjusted according to requirements.

Excellent Physical Strength: Features excellent tension and tear strength for durable and long-lasting silicone molds.

High Fluidity: Amazing fluidity allows for easy operation and captures complex designs and intricate patterns.

Fast Delivery: Standard delivery time is 3-5 days, with peak and off-season lead times within 15 workdays.

Non-Toxic Formula: Part B catalyst is non-toxic and odorless, ensuring safety during the mold-making process.

Versatile Applications: Suitable for artificial stones, gypsum crafts, resin works, sculptures, and various decorative items.

OEM/ODM Support: We offer OEM and ODM services to meet specific client needs and custom formulations.

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: ≤8.19h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

About Our Factory & Business Background

AddressFirst Floor Building A1 Tangkou 236 Industrial Zone, Tuanjie Village, Xinhua Street, Huadu District, Guangzhou, Guangdong, China

Plant Area1700 square meters

Number of Employees17

Registered Capital5,000,000 RMB

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW, DDU

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsRTV2 Liquid Silicone Rubber, Molding Silicone Rubber, Platinum Cured Silicone Rubber, Tin Cured Silicone Rubber, Pad Printing Silicone Rubber, Electronic Potting Silicone Rubber, Life Casting Silicone Rubber, Insole Silicone Rubber, Silicone Resin Powder

Production MachinesKneading Machine, Grinding Machine, Mixing Machine

R&D Engineers2 people

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2014-07-15

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic

Number of Foreign Trading Staff5

Overseas Agent/BranchNo

Product Q&A

Q:What types of silicone products do you manufacture?

We produce liquid silicone, silicone rubber, and silicone oil. Our silicone viscosity, hardness, and density vary to meet specific client requests for different mold applications.

Q:Do you provide free samples for testing?

Yes, we can provide free samples for clients to test the product quality before placing an order.

Q:How do you ensure quality control during production?

We have a professional QC team that controls quality throughout production. All goods are 100% inspected before shipment.

Q:How can I remove bubbles during mold making?

After mixing the liquid silicone with the curing agent, place the mixture in a vacuum machine to remove the bubbles effectively.

Q:How can I make my silicone mold last longer?

Choose the right liquid silicone for your product, avoid using silicone oil as it softens the mold, and allow the mold to fully cure for at least 2 hours after finishing.