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High Quality RTV-2 Condensation Silicone Rubber
US$5.50
50-499 kg
US$5.30
500-999 kg
US$4.60
1,000-4,999 kg
US$4.50
5,000+ kg
Sample price:US$1.00/kg.Request sample
Product profile
Customization
AvailableMaterial
SiliconeApplication
Household, Medical, Industrial, Agricultural, Mold MakingModel NO.
GTSIL-T10 ~ GTSIL-T40Certification
ISO, FDA, REACH, RoHSComponent
Part a + Part B (Two Component)Mixing Ratio
100:2, 100:3, 100:5Customiation Service
Color, PackageShrinkage - %
Around 0.2%Free Samples
YesShipment
by Air, by Sea, by TrainTransport Package
1kg/Drum, 5kg/Drum, 20kg / Drum 25kg/DrumSpecification
liquid silicone rubberTrademark
GangtianOrigin
Dongguan, GuangdongHS Code
3910000000Production Capacity
600 Tons Per MonthKey features
Low Shrinkage Rate: Shrinkage is less than 0.1% ensuring high precision in replication.
Long Shelf Life: Maintains stability for up to 18 months when stored properly.
Excellent Heat Resistance: Resists heat, acid, alkali, and aging for durable performance.
Customizable Color and Package: Color and packaging can be customized to meet specific needs.
Free Samples Available: Free samples are provided upon request for quality verification.
Multi-Shipment Options: Flexible shipping via Air, Sea, or Train to suit logistics needs.
FDA and ISO Certified: Meets international standards including FDA, REACH, and RoHS.
Low Viscosity for Easy Mixing: Ensures smooth pouring and easy de-molding for simple molds.
Company profile
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: ≤7.20h CertifiedTerms of Payment: LC, T/T, PayPal, etc.
AI-Powered supplier vetting
SummaryDongguan Gangtian Polymer Materials Co., Ltd, established in 2011, is a leading manufacturer located in Dongguan City, Guangdong, China. The company specializes in RTV 2 Liquid Silicone Rubbers and other silicone-based products, with a robust production capacity exceeding 500 tons per month. They are ISO9001:2015 certified, indicating a commitment to quality management systems. The company has been exporting since 2016, with 21% to 30% of total sales coming from exports. Their R&D team focuses on innovation, providing solutions to a global customer base and supporting the company's growth and reputation in the industry.
Supplier typeThe supplier is a manufacturer and a limited company, operating in the manufacturing industry in Dongguan, Guangdong, China.
CertificationsThe supplier holds an ISO9001:2015 certificate, demonstrating adherence to quality management standards.
After-Sales capabilityThe company emphasizes honesty in after-sales service, suggesting a commitment to customer support.
R&D capabilityThe company focuses on R&D and innovation, offering advanced technology solutions and enhancing performance.
Production capacityThe supplier has over 10 production lines and a significant annual production output, with monthly capacities exceeding 500 tons.
Client casesThe company serves hundreds of domestic and overseas customers, indicating a broad customer base.
Product Q&A
Q:Why could the silicone mold be reused only for a few times?
A:
Common reasons include adding too much silicone oil which destroys molecular weight, adding too much catalyst (more than 2% for condensation cure) which speeds up operation and reduces strength, or using the wrong hardness for the product design.
Q:Why does the silicone mold get burnt out?
A:
This occurs when using unsaturated resin materials which generate great heat. You must demould the product within 3 minutes to avoid burning. Our rubber includes special materials to resist high temperatures.
Q:Why does the silicone mould appear to be dry outside but wet inside?
A:
As a condensation silicone rubber, it solidifies by absorbing moisture from the air. To fix this, add 0.05% water and stir briefly at low speed before use.
Q:Why is the tear strength of silicone molds weak?
A:
Weakness is caused by adding too much silicone oil, adding excessive catalyst (recommend no more than 5%, ideally 2%), or using the mold prematurely before it cures for 24 hours.
Q:Why does the mold silicone have poor tension?
A:
Adding large amounts of silicone oil to reduce viscosity makes the rubber too soft, resulting in poor tensile strength, short service life, and fewer mold turnovers.
Send Inquiry
*To:Dongguan gangtian polymer materials Co.Ltd.
Dongguan gangtian polymer materials Co.Ltd.*Content:
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