High Temperature Vacuum Bagging Sealant Tape with Excellent Air-Tight Sealing Performance
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Product Highlights
- Excellent Air-Tight Sealing: Creates a continuous airtight seal to prevent vacuum leaks and ensure stable vacuum bagging.
- Synthetic Rubber Material: Made of durable synthetic rubber for firm adhesion and reliable performance in vacuum systems.
- Cost-Effective Formula: Lower material cost reduces overall production expenses for vacuum bagging applications.
- Long Shelf Life: Extended storage life minimizes material waste and replacement costs.
- Easy Clean-Up: Leaves no residue, reducing tool cleaning time and maintenance costs.
- Multi-Viscosity Options: Different tack levels adapt to various ambient temperatures for superior bonding.
- Wide Usability: Seals mold edges, manifold connections, and repairs bag or pipeline leaks.
- Room & Medium Temperature Use: Performs reliably in normal and medium-temperature working environments.
- Versatile Industry Use: Ideal for vacuum bagging, automotive, door, and metal component applications.
- Firm Tactile Performance: Features solid texture and stable fitting, not easy to shift during vacuum forming.
Product Attributes
- Customization
- Available
- Working Temperature
- Max 200 C
- Elongation
- 680%
- Model NO.
- ST12
- Shelf Life
- 18 Month
- Transport Package
- Cartons
- Specification
- 3*12*15mm
- Trademark
- JLON
- Origin
- Changzhou, China
- HS Code
- 3919109900
- Production Capacity
- 100, 000, 000m/Year
- Package Size
- 55.00cm * 28.00cm * 20.00cm
- Package Gross Weight
- 100.000kg
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.
Product Images of High Temperature Vacuum Bagging Sealant Tape with Excellent Air-Tight Sealing Performance
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High Temperature Vacuum Bagging Sealant Tape with Excellent Air-Tight Sealing Performance -
High Temperature Vacuum Bagging Sealant Tape with Excellent Air-Tight Sealing Performance -
High Temperature Vacuum Bagging Sealant Tape with Excellent Air-Tight Sealing Performance -
High Temperature Vacuum Bagging Sealant Tape with Excellent Air-Tight Sealing Performance -
High Temperature Vacuum Bagging Sealant Tape with Excellent Air-Tight Sealing Performance -
High Temperature Vacuum Bagging Sealant Tape with Excellent Air-Tight Sealing Performance -
High Temperature Vacuum Bagging Sealant Tape with Excellent Air-Tight Sealing Performance
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Product Description
Sealant tape ST12 is synthetic rubber sealant tape used to provide a continuous airtight seal between the vacuum bag and the mold around
the perimeter of the mold. The sealant tape may also be used to seal the point where the manifold enters the bag and to repair leaks in the bag or plumbing.
The sealant tape ST12 is a cost effective vacuum bag sealant tape for room and medium temperature applications. It has been specially formulated to provide excellent tack, firm feel, good clean-up and long shelf-life.
We provide different tack version according to your environment temperature, for more information please contact us.
Lower material cost.
Long shelf life reduces waste.
Easy clean up reduces cost and times of tool cleaning.
Different tack version has better tack for different environments, easy to use.
Vacuum bagging applications. (Not recommended for autoclave application)/automotive/car door/metal parts.
| Physical Property | Units | Specification | Test Method |
| Thickness | mm | 3 | |
| Width | mm | 12 | |
| Length | m | 15 | |
| Color | - | Yellow | |
| Material | - | Sythetic Butyl Rubber | |
| Working Temperature | C | Max 200 | |
| Elongation | % | 680 | ASTM C736 |
| Peel strength | 300mm/Min @23C | Glass ≥ 16.3 | ASTM D3330 |
| 300mm/Min @23C | Stainless Steel ≥12.5 | ||
| Shear strength | 250mm/Min @23C | Glass ≥ 35 | GB/T12952 |
| 250mm/Min @23C | Stainless Steel ≥37 | ||
Changzhou JLON Composite Co., Ltd. is a professional enterprise specializing in the research, development, production, and sales of composite materials. Headquartered in Changzhou, Jiangsu Province, China, the company is committed to providing high-performance composite materials and related supporting products to customers worldwide, serving as a reliable one-stop supplier in the composites industry.
JLON offers a wide range of composite material products, including glass fiber, carbon fiber, core materials, resins, and related auxiliary materials. These products are widely used in industries such as construction, marine, automotive, wind energy, pipes and tanks, pultruded profiles, and sports equipment. With stable product quality, a well-established supply chain system, and competitive pricing, JLON's products have been exported to many countries and regions around the world, earning the long-term trust of numerous customers.
Q1.Can your company customize products?
A: Yes, We usually discuss with customers and help them find solutions.
Q2. How can I get a sample from you to check quality?
A: Usually a sample will be prepared within one week after specification agreed.
Q3. What about your delivery time? Can we receive our goods on time?
A: Usually around 2-3 weeks after order confirmed. Exact delivery time depends on order quantity and Off-season/ busy season.
Q4. What is the Guarantee to buy your products? How to resolve quality complaints?
A: Offer TDS of each lot of production for confirmation before delivery.Once you have any quality problem, you can provide samples /pictures /test data. With our quality tracking system, we will give you feedback in short time. If the quality problem confirmed,we will send you replacement or make refund as you like.
Q5. What are your terms of payment?
A: Usually we do EXW, FOB, CIF, and DDU.
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This vacuum bagging sealant tape provides excellent air-tight sealing even at high temperatures. I used it for composite laminations, and it held perfectly throughout the curing process.
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I am very satisfied with this high-temperature tape. It adheres well to different surfaces, is easy to apply, and maintains a strong seal during vacuum bagging.
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The sealant tape performs reliably for vacuum bagging applications. It withstands heat, ensures no air leaks, and simplifies the lamination process, making it very efficient for composite manufacturing.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2442250". Items marked "
" are certified.
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Company Profile
As a producer of advanced composite materials, Changzhou JLON Composite Co. Manufactures a wide range of reinforcements tailored to many applications such as construction, marine, pultruded profiles, transportation, wind energy, sports, etc.
JLON composite also distributes some well-known equipment and materials to provide value added service to customers. We're one stop source for performance composite reinforcements.
In recent years we've entered new business axial fan and PVB/SGP/EVA film. Now there're mainly three business sectors in our company:
A. Composite reinforcement materials:
1. Fiberglass products such as roving, chopped strand mat, woven roving, stitch mat, multiaxials, infusion mat...
2. Carbon fiber and aramid fiber products such as woven cloth, multiaxials, chopped strand
3. Core materials such as PVC/PET foam, PP honeycomb
4. Chemicals such as UP resin, vinyl ester resin, epoxy resin
5. Auxiliary materials such as infusion consumables, FRP tools
B. Axial fan:
We provide PAG and aluminum axial fan for HVAC, engineering equipment...We have different blades, hubs to satisfy customers' specific needs.
C. PVB/SGP/EVA film
We have clear and color film with different size and thickness for laminated safety glass for building and automotive.
Our stable quality and competitive prices have hold a lot of customers from all over the world. We're looking forward to building strong relationship with customers based on trust and respect.
About Our Factory & Business Background
- Address
- Fuhanyuan 7-508, New North District, Changzhou, Jiangsu, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DDP, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- SHANGHAI
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2018-05-31
- Main Markets
- North America, Eastern Europe, Africa, Mid East
FAQ
- Compatible with nylon bagging film?
- Yes, works perfectly with nylon & polyester films. For silicone bags, use a barrier film to avoid permanent bonding.
- Can ST12 be used for autoclave curing?
- No. ST12 is not recommended for autoclave application. It is designed for room and medium temperature vacuum bagging (oven cure, prepreg, wet layup). For autoclave, please contact us for a different grade.
- Which tack version should I choose for different temperatures?
- We provide different tack versions based on your environment temperature. Hot/humid workshop? Lower tack for easier handling. Cold room? Higher tack for instant grab. Contact us with your shop temperature for recommendation.
- Is ST12 compatible with automotive/metal parts application?
- Yes. It is widely used for automotive composite parts, metal tooling, and general vacuum bagging. Works on glass, stainless steel, and most mold surfaces with excellent clean-up.
- Which width should I choose?
- 3mm for narrow flanges/small parts. 12mm for standard medium-to-large parts. Contact us for a free size recommendation.
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