High Quality Silicone Rubber for Boat Vacuum Bag Car Parts Brushing Mold
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Product Highlights
- Reusable Vacuum Bag Material: Specialized silicone rubber for producing high-performance, reusable vacuum bags replacing traditional die injection.
- Brushable & Spatula Application: Easy to mix and apply with brush or spatula to vertical surfaces without sagging.
- Adjustable Viscosity: Viscosity is adjustable to meet specific molding requirements.
- 18 Months Shelf Life: Long shelf life of 18 months when stored in cool, dry places with original unopened package.
- Fast Delivery: Delivery within 4-6 days after payment confirmation.
- ISO & FDA Certified: Product meets ISO and FDA certification standards for safety and quality.
- Non-Toxic & Eco-Friendly: Silicone material is non-toxic and environmentally friendly.
- High Duplication Capacity: Capable of 50-1000 duplications depending on product sizes.
Product Attributes
- Customization
- Available
- Material
- Organic Silicone
- Application
- Industrial
- Model NO.
- OTT-X730
- Certification
- ISO, FDA
- Mixing Ratio
- 1:1, 10:1
- Working Time/Pot Life
- 30~50min
- Curing Time
- 3~4h
- Hardness
- 0~50shore a
- Viscosity
- Adjustable
- Transport Package
- 20kg/Drum, 25kg/Drum or 200kg/Drum
- Specification
- Liquid Silicone
- Trademark
- OTT
- Origin
- China
- HS Code
- 39100000
- Production Capacity
- 8000kg/Day
- Package Size
- 21.00cm * 11.00cm * 14.00cm
- Package Gross Weight
- 1.500kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
High-Quality Silicone Rubber for Boat Molding Vacuum Bag & Car Parts Brushing Mold
Silicone rubber is special for the producing of recycling vacuum bag, which replaced the vacuum file on glass steel mould. This technology took the place of the traditional die injection moulding process.
Making the aviation products, example: fan blade, surfboard, paddle, bonnet, etc.
Silicone rubber X730 is a brushable platinum cure silicone developed especially for making high performance, reusable vacuum bags. It is easy to mix and apply. Mix ratio is 1A:1B by volume and rubber can be applied with a brush or spatula to vertical surfaces without sagging.

| Item | Mixing Ratio | Color | Hardness(shore A) | Viscosity (mPa.s) | Working Time (25ºC) | Curing Time (25ºC) | Tear-Strength (kN/m) | Tensile- Strength (Mpa) | Elongation (%) | Shrinkage(%) |
| OTT-X730 | 1:1 | clear | 30±2 | 14000±1000 | 5-30mins | 1-4h | ≥18 | ≥6.2 | ≥500 | ≤0.1 |
1.A, B component should be fully mixed in the weight proportion of 1:1. Curing time is base on the mould temperature. If the temperature is high then the time will be short and if the molded product is thick and big, the time will be long. The mould can be taken apart after curing.
2.During the process, the manual apray gun, pneumatic gun, and directly manual operation can be adopted, and if the big amount is used, the couble omponent mixing machine can be used and the large area can be sprayed by the compress air.
*Materials should be stored and used at room temperature (73° F / 23° C). Warm temperatures will reduce the working time of this material. This product has a limited shelf life and should be used as soon as possible. Work environment and tool to be sprayed should also be at room temperature. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk. Model surface should also be at room temperature.
Packing : 20KG, 25KG, 200 KG per drum
Shipping : by air & by sea
Delivery time: within 4-6 days after your payment confirmed in our bank
Storage: Storage in cool, dry places.
Shelf life: 18 months with the original unopened package
1.high quality similar to global big brand
2.18 months shelf life
3.50-1000 duplication time decided by product sizes
4.silicone non toxic, environment friendly
5.fast delivery within 4-6 days
6.shipment by air or by sea is available
7.24h after sales service
8.professional R&D team
1: Do you accept small quantity order?
Yes, any quantity is acceptable for us. For sample, we will delivery to you by DHL or FedEx, If more than 40kgs, we recommend to delivery by air to airport, if more than 100kgs, sea delivery is better for your saving cost.
2: Are you manufacturer or trader?
We are professional manufacturer for silicone, our factory is near Guangzhou airport, welcome to visit our factory anytime when you come to China, we will pick you up from airport.
3: Can silicone used for brushing?
Yes, Silicone Rubber can be used for pouring and brushing. You just tell us what you want, we will adjust for you.




About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI221309". Items marked "" are certified.
Company Profile
Guangzhou OTT New Materials Co., Ltd. is a leading professional manufacturer of RTV liquid silicone in China. Founded in 2010, we are a science and technology manufacturer, professionally focus on R& D for liquid RTV silicone, and provide a serial services of silicone such as molding, insoles, sexy dolls, electronics, relative silicone materials and latest developed products, etc.
We have top technology in condensation silicone and addition cured silicone field in China. By now 3 doctoral senior researchers and 12 professional engineers have joined us, and provided strong support for quality improvement, new products developed and innovated and after-sales service for us.
Today our products include 20 series in hundreds of silicone products like silicone rubber, RTV silicone, liquid silicone, RTV-2 molding silicone series, LSR, high transparent silicone, electronic potting silicone, textile coating silicone, insole silicone, pad printing silicone, shoe sole silicone, silicone for sexy dolls, foam silicone, prototyping silicone, label silicone etc. What's more, the relative silicone materials are also our products, such as fiberglass, molding clay, thixotropic agent, silicone resin powder, etc.
With excellent profession in technology solutions and sincere, honest after-sales service, we can provide not only products but the real ability to help you getting the win-win market and active technicality support.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- First Floor Building A1 Tangkou 236 Industrial Zone, Tuanjie Village, Xinhua Street, Huadu District, Guangzhou, Guangdong, China
-
Plant Area
- 1700 square meters
-
Number of Employees
- 17
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- LC, T/T, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW, DDU
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port, Guangzhou Port
Our Production Capability & Technical Expertise
-
Main Products
- RTV2 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 Machines
- Kneading Machine, Grinding Machine, Mixing Machine
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2014-07-15
- Export Year
- 2022-07-27
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
FAQ
- Do you accept small quantity order?
- Yes, any quantity is acceptable for us. For sample, we will delivery to you by DHL or FedEx, If more than 40kgs, we recommend to delivery by air to airport, if more than 100kgs, sea delivery is better for your saving cost.
- Are you manufacturer or trader?
- We are professional manufacturer for silicone, our factory is near Guangzhou airport, welcome to visit our factory anytime when you come to China, we will pick you up from airport.
- Can silicone used for brushing?
- Yes, Silicone Rubber can be used for pouring and brushing. You just tell us what you want, we will adjust for you.
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