50100-1200 Green Silicone High Temperature Tape: Heavy-Duty Masking Expert with Ultra-High Peel Strength

Product Overview

50100-1200 Green Silicone is an ultra-high-performance PET-based high-temperature tape designed for heavy-duty industrial applications requiring ultra-high peel strength and extreme adhesion. Made with transparent PET film and thickened silicone adhesive layer, it features superior adhesion performance, stable heat resistance, and excellent mechanical strength, making it the preferred solution for extreme high-temperature masking, heavy-duty protection, and fixing applications.

Key Features

1. Ultra-High Peel Strength Performance

Steel plate peel strength reaches up to 1200±300g/25mm, more than 1.3 times that of ordinary green silicone tapes (900g/25mm), ensuring super-strong adhesion even in extreme high-temperature and high-humidity environments, no edge lifting, no falling off, no shifting, providing the most reliable protection for protected surfaces.

2. Thickened Adhesive Layer Design

Adhesive layer thickness reaches 0.05±0.003mm, 67% thicker than ordinary green silicone (0.03mm), providing stronger adhesion and better filling performance, suitable for adhesion protection of rough or uneven surfaces.

3. Excellent Temperature Resistance

Withstands temperatures up to 180℃. After 30 minutes at 180℃, the tape shows no shrinkage, no deformation, and no adhesive residue upon removal, ensuring the protected surface remains intact.

4. Good Mechanical Strength

Tensile strength reaches 60N/25mm. Made with premium PET substrate, providing good mechanical strength and dimensional stability,不易断裂 in high-speed automated production and harsh industrial environments.

5. Precision Thickness Control

Total product thickness 0.10±0.005mm, with PET film thickness of 0.05±0.002mm and silicone adhesive layer of 0.05±0.003mm. Precision thickness control ensures product performance consistency and stability.

Technical Specifications

Application Fields

• PCB Gold Finger Protection: Protects gold fingers from oxidation or contamination during wave soldering, reflow soldering, and other high-temperature processes, ultra-high peel strength ensures no falling off
• Heavy-Duty Electronic Component Fixing: Used for fixing heavy electronic components during SMT processes, 1200g peel strength ensures components do not shift or fall off
• High-Temperature Spray Masking: Suitable for powder coating, liquid spraying, and other high-temperature masking scenarios, especially for heavy-duty masking of large workpieces
• Automotive Manufacturing: Automotive electronics, wire harness fixing, high-temperature spray masking, automotive parts protection
• Aerospace: High-temperature protection and fixing of aerospace electronic components, meeting stringent aerospace industry requirements
• Rough Surface Protection: Thickened adhesive layer design, suitable for adhesion protection of rough or uneven surfaces
• Other Heavy-Duty High-Temperature Protection: Widely used in electronics, electrical appliances, automotive, aerospace, and other industries for high-temperature masking and protection

Usage Instructions

1. Surface Cleaning: Ensure the surface to be adhered is clean, dry, and free of oil, grease, and dust before use. Wipe with alcohol or specialized cleaner
2. Pressure Application: Apply appropriate pressure (recommended 2-5kg/cm²) during adhesion to ensure full contact between the tape and the surface, improving adhesion effect
3. Test Verification: Small-scale testing is recommended before large-area application to confirm product suitability and process parameters
4. Storage Conditions: Store in an environment at 5-35℃ with relative humidity below 70%, avoid direct sunlight
5. Shelf Life: Best performance within 180 days from production date. Retest expired products before use
6. Test Environment: Standard test conditions are temperature 23±2℃, relative humidity 60±5%
7. Peeling Technique: Due to high peel strength, it is recommended to peel slowly from the corner to avoid rapid tearing

Product Comparison

Positioning of 50100-1200 Green Silicone in the green silicone series:

Selection Guide

• Reasons to Choose 50100-1200: Requires ultra-high peel strength (1200g), rough or uneven working surfaces, heavy-duty component fixing, extreme high-temperature and high-humidity environments
• Reasons to Choose 5080-1000: Requires high peel strength (1000g), general industrial applications, cost-sensitive heavy-duty masking
• Reasons to Choose 3860-900: General high-temperature masking (900g is sufficient), cost priority, temperature does not exceed 180℃

Packaging Specifications

Standard packaging: 10mm/20mm/30mm/50mm width × 50m length/roll. Custom slitting specifications available according to customer requirements, providing personalized size solutions.

Why Choose 50100-1200?

With its ultra-high peel strength (1200g/25mm), thickened adhesive layer design (0.05mm), stable heat resistance (180℃), and reliable quality, 50100-1200 Green Silicone has become the preferred high-temperature masking material for heavy-duty industrial applications. Whether for PCB manufacturing, SMT processing, automotive electronics, aerospace, or high-temperature protection of rough surfaces, 50100-1200 provides the strongest and most reliable solutions.

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