Why silicone rubber add curing agent after mixing a lot of bubbles?

This is normal physical phenomena. The liquid will produce a large number of bubbles in the mixing time, so, it must pass through the vacuum exhaust bubble treatment.

2 Parts Tin Based Liquid Silicone Rubber for Craft Mould Making

Name: 2 Parts Tin Based Liquid Silicone Rubber for Craft Mould Making
Brand: GUANGZHOU OTT NEW MATERIALS CO., LTD.
SKU: 1981920955

Guangdong, ChinaGUANGZHOU OTT NEW MATERIALS CO., LTD.

US$4.85-6.56

200 kg

Sample price:US$6.56/kg.Request sample

Product profile

Customization

Available

Material

Organic Silicone

Application

Industrial, DIY Art

Model NO.

OTT-S810

Certification

ISO, MSDS

Business Type

Factory Direct Sale

Sample

Available

Hardness

10A Shore

Color

White

Mix Ratio

100:3

Shelf Life

12-18months

Trade Term

EXW/CNF/CIF/Fob/DDU

Shipment

by Sea, by Air

MOQ

1kg

Lead Time

7 Days After Payment

Payment

100% Tt in Advance

Transport Package

Plywood Pallet

Specification

5kg, 20kg, 25kg, 200kg, 1000kg drum

Trademark

OTT

Origin

Guangzhou

HS Code

3910000000

Production Capacity

600000

Key features

Room Temperature Curing: Cures at room temperature within 3-5 hours for efficient production.

High Duplication Times: Supports 50-1000 duplications depending on product sizes.

Low Shrinkage Rate: Features 0.2% shrinkage for precise detail reproduction.

Adjustable Viscosity: Viscosity and curing time can be adjusted to meet specific requirements.

Fast Delivery: Fast delivery available within 4-6 days.

Long Shelf Life: Provides 18 months shelf life for extended storage.

Customizable Catalyst: Offers fast, medium, or slow catalyst options for different seasons.

Professional R&D Support: Backed by a professional R&D team with 2 engineers.

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: ≤6.72h 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's silicone products you are making?

liquid silicone, silicone rubber, silicone oil; Due to different silicone molds, our silicone has different viscosity, and cause different hardness, density to meet the requests from client.

Q:Do you offer free sample to client?

Yes, we can provide the sample for test.

Q:How about the quality control in your factory?

We have professional QC team to control the quality during production. Goods will be 100% inspected before shipment.

Q:How to remove the bubbles during my mould making?

After mixing liquid silicone with curing agent, please put the material into vacuum machine to take off the bubbles.

Q:How to get good silicone mould to use longer time?

The best way is: #A, Please choose the right liquid silicone according to your products. #B, Don't use any silicone oil in mold making, because it can make the silicone mould become too soft to use. #C, Silicone mould can be used longer after the whole silicone mould fully cured, so it's better to wait 2 hours after mould finished.