Why are there many bubbles after adding curing agent?

This is a normal physical phenomenon. The liquid produces many bubbles during mixing, so vacuum exhaust bubble treatment is required.

Cake Mold Liquid Platinum/Addtion Cure RTV2 Silicone

Name: Cake Mold Liquid Platinum/Addtion Cure RTV2 Silicone
Brand: GUANGZHOU OTT NEW MATERIALS CO., LTD.
SKU: 1996852385

Guangdong, ChinaGUANGZHOU OTT NEW MATERIALS CO., LTD.

US$7.88

1-9,999 kg

US$5.58

10,000+ kg

Sample price:US$8.00/kg.Request sample

Product profile

Customization

Available

Raw Material

Natural Rubber

Material

Silicone Rubber

Model NO.

OTT-J815

Appearance

Liquid Silicone

Form

Liquid Rubber

Mixing Ratio

100:3, 100:2, 100:5

Working Time/Pot Life

30~50min

Curing Time

3~4h

Shelf Llife

18 Months

Transport Package

Plywood Pallet

Specification

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

Trademark

OTT

Origin

China

HS Code

39100000

Production Capacity

8000kg/Day

Key features

Food Grade Safety: Platinum-cured silicone is food-grade, odorless, non-toxic, and environmentally friendly.

Ultra-Low Shrinkage: Shrinkage rate is less than 0.1%, ensuring high precision in duplication.

High Tear Strength: Features excellent tensile and tear strength for durable mold life.

Easy 1:1 Mixing: Simple 1:1 mixing ratio allows for easy operation and preparation.

Fast Curing Time: Cures within 3 to 5 hours at room temperature for rapid production.

Excellent Fluidity: Amazing fluidity ensures easy operation and detailed pattern replication.

Customization Available: ODM and OEM services available with customizable mixing ratios and hardness.

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: ≤6.86h 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 silicone products do you make?

We produce liquid silicone, silicone rubber, and silicone oil. Different molds require specific viscosity, hardness, and density to meet client requests.

Q:Do you offer free samples?

Yes, we can provide samples for testing purposes.

Q:How do you control quality?

We have a professional QC team that inspects goods 100% before shipment.

Q:How to remove bubbles during mold making?

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

Q:How to get a long-lasting silicone mold?

Choose the right liquid silicone, avoid using silicone oil in mold making, and wait 2 hours after finishing the mold for full curing.