Описание
Core Product: Reusable Silicone Vacuum Bags
Ideal For: RTM, Resin Infusion, Vacuum Bagging (Aerospace, Automotive, 3D-Printed Composites, GRC/GRG/GFRC)
Key Advantages vs. Plastic Bags
- Sustainability:♻️ Replaces 200+ plastic bags, cuts waste by 90%, fully recyclable, 50% lower CO₂ footprint.
- Durability:200+ cycles vs. plastic’s 1-2 cycles.
- Cost Savings:⬇️ 70% lower consumable costs, reduces labor & disposal fees (See Annual Cost-Benefit Table).
- Performance:Withstands -50°C to 230°C (ideal for prepreg/HT resins), superior airtight seal on complex molds.
- Convenience:Dishwasher-safe, easy cleaning, self-releasing from molds.
⚙️ Technical Specifications (Topsil Silicone Rubber)
- Tensile Strength:8-10 MPa
- Tear Resistance:25-30 N/mm
- Вязкость:10,000 mPa·s (low flow, precise replication)
- Certifications:FDA-compliant (Food Grade), RoHS, REACH
- Customizable:1mm to 10mm thickness, any size/complexity.
✅ Applications & Compatibility
- Processes:RTM, Resin Infusion, Vacuum Debulking, Prepreg Curing.
- Materials:Epoxy, Carbon Fiber, Fiberglass, RTM resins.
Operation Method (Spraying/Brushing)
- Prep mold tool (flange runners, vacuum channels).
- Spray/silicone onto mold.
- Apply peripheral silicone flange seal.
- Reinforce with cloth; add metal inserts.
- Cure in 20 mins.
- Self-releasing bag easily removed.
- Proceed with gel coat, reinforcement (glass/carbon + cores), flow mesh.
- Position silicone bag, connect vacuum & resin lines
- Infuse resin, cure part.
- Reuse bag (~200x).
Storage & Handling
- Shelf Life:18 months from production.
- Conditions:Cool, dry place in original sealed container.
- Safety:🔐 Always consult MSDS before use.
Why Partner With Us?
- Expertise:Decades in silicone manufacturing.
- Speed:⏱️ Bulk orders in 2 weeks.
- Support:Dedicated technical team.
- Custom Solutions:Tailored for any application/part.
Summary: A high-performance, sustainable alternative to disposable plastic vacuum bags, offering significant cost savings, durability, and process efficiency for demanding composite applications under extreme temperatures.
(Based on testimonial: “Slash costs & improve consistency”)
For specific applications like GRC, Rapid Prototyping, or Climbing Holds, explore our specialized silicone solutions.
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