RTV Silicone Adhesive for Automotive Bonding & Sealing
Heat-Resistant. Flexible. Long-Lasting.
- OEM/ODM
- Custom Formulations
- Engineered for Auto Industry
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What is RTV Silicone Adhesive for Automotive?
RTV Silicone Adhesive (Room Temperature Vulcanizing) is a one-part or two-part silicone compound that cures into a rubber-like material upon exposure to moisture or heat. In the automotive industry, RTV silicone is widely used for gasket making, sealing, bonding, and insulating under high temperatures and mechanical stress.
ZDS™ offers automotive-grade RTV silicone adhesives tailored for under-the-hood applications, electrical insulation, and vibration-resistant bonding.
Key Features & Benefits of ZDS™ Automotive RTV Silicone Adhesive
🔥 High Heat Resistance
Performs under 200°C+
💪 Flexible & Durable
Withstands vibration and thermal cycling
🧪 Excellent Chemical Resistance
Resists oil, coolant, solvents
💨 Room-Temperature or Heat Cure
1-part or 2-part options available
🧲 Good Adhesion
Metals, Plastics, Ceramics
🛠️ Gap-Filling & Non-Sagging
For vertical or overhead surfaces
Product Model
| Property | Description |
|---|---|
| Type | Single component dealcoholization type |
| Application | Adhesion and sealing of floodlights, lighting lamps, car headlights, and other products. Fast curing, low volatility, low odor, no corrosion. |
| Color | Black/White |
| Consistency | Paste-like semi-collapsed |
| Density (g/cm³) | 1.35±0.5 |
| Surface Drying Time (min) | 10~25 |
| Complete Curing Time (hours) | 25~35 |
| Tensile Strength (MPa) | 0.4-0.5 |
| Elongation (%) | ≥150 |
| Shore A Hardness | ≥2.0 |
| Shear Strength (MPa) | ≥2.2 |
| Flammability Rating | V1 |
| Temperature Range | – |
| Packaging | 100ml/300ml/2600ml |
| Shelf Life | 6 months |
| Property | Description |
|---|---|
| Type | Two-component silicone/special series |
| Application | Suitable for bonding of automotive parts, oil resistance, and reinforcement. Comply with REACH, RoHS, excellent weather resistance, and aging resistance. Usage ratio 1:1 |
| Color | A: White, B: Gray/black |
| Consistency | Paste-like |
| Density (g/cm³) | A:1.3-1.45, B:1.3-1.45 |
| Surface Drying Time (min) | 3~5 |
| Complete Curing Time (hours) | 30~40 |
| Tensile Strength (MPa) | ≥0.5 |
| Elongation (%) | ≥100 |
| Shore A Hardness | ≥1.2 |
| Temperature Range | – |
| Packaging | 5kg/20kg/Double liquid pipe/400ml |
Technical Specifications
| Property | Typical Value |
| Cure Type | Acetoxy / Neutral / Heat Cure |
| Cure Time (RT) | 5 min to 24 hrs |
| Max Temperature Resistance | -60°C to +250°C |
| Tensile Strength | ≥ 2 MPa |
| Elongation at Break | ≥ 300% |
| Hardness (Shore A) | 25 – 60 |
| Color Options | Clear, Black, Grey, Red |
Custom formulas for specific vehicle OEM standards are available.
Why Choose ZDS™ RTV Silicone for Automotive?
- 🏭 20+ Years of Manufacturing Excellence
- 🚘 Specialized in Automotive Adhesive Formulations
- 🧪 R&D Support for Custom Performance Requirements
- 🧴 OEM/ODM Packaging & Labeling Available
- 🧾 Compliant with RoHS, REACH, ISO Certifications
- 📦 Reliable Bulk Supply & Fast Turnaround
Our Adhesive Manufacturing Process
📦
Raw Material Preparation
⚖️
Precise Mixing
⚙️
Dispersion
🔬
Pre-Reaction
🧽
Filtration
💨
Vacuum Defoaming
🧴
Filling & Packaging
🧪
Quality Inspection
🚚
Delivery Worldwide
Ordering Process
- 1️⃣ Inquiry
- 2️⃣ Quotation & Sample
- 3️⃣ Order Confirmation
- 4️⃣ Production
- 5️⃣ Packaging & Delivery
- 6️⃣ After-Sales Support
FAQs
Q1: Can ZDS™ RTV silicone adhesives replace traditional gaskets?
Yes. Our RTV silicone is formulated for durable, flexible sealing that often outperforms pre-cut gaskets in harsh environments.
Q2: Do you offer custom colors or viscosities for specific automotive needs?
Absolutely. We can tailor the viscosity, cure rate, and appearance for your unique assembly or branding requirements.
Q3: Is your RTV silicone adhesive compatible with automatic dispensing systems?
Yes, our formulations are designed for compatibility with automated lines and manual applications.
Need Automotive-Grade RTV Silicone Adhesive?
💡 ZDS™ is Your Reliable Partner for Custom, High-Temp RTV Silicone Solutions
🔹 OEM Formulas & Bulk Packaging
🔹 Fast Lead Time | Global Supply Chain
🔹 Engineering Support for Automotive Applications
🔹 OEM Formulas & Bulk Packaging
🔹 Fast Lead Time | Global Supply Chain
🔹 Engineering Support for Automotive Applications
