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LOCTITE SI 5145 Industrial Silicone 40ml – RTV Adhesive & Sealant for Electronics
LOCTITE SI 5145 (40 ml) is a non-corrosive, one-part RTV silicone adhesive and sealant, ideal for bonding, sealing and coating electronic components. Suitable for industrial, automotive and military use. Resistant to moisture, ozone, shock, and harsh environments.
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Description
LOCTITE® SI 5145 is a high-performance, translucent, one-component alkoxy RTV silicone designed for bonding, sealing, and coating sensitive electronic components. It cures at room temperature, forming a flexible, durable, non-corrosive layer that resists environmental stressors.
Especially suitable for industrial, military, and automotive electronics, LOCTITE SI 5145 provides excellent protection against moisture, ozone, and thermal cycling. Its non-slumping formula makes it perfect for vertical or precision applications.
Key features:
-
✅ Operating range from -50°C to +200°C
-
✅ High elongation (≥500%) and tensile strength (≥3.4 N/mm²)
-
✅ Excellent dielectric strength (18 kV/mm)
-
✅ Non-corrosive, non-slumping and moisture-resistant
-
✅ Complies with Military Specification Mil-A-46146B
Applications:
-
Sealing and strain relief for electronic assemblies
-
Bonding enclosures, PCBs, and SMDs
-
Environmental protection coatings for sensitive components
Files to download:
Files to download
LOCTITE® SI 5145 is a high-performance, translucent, one-component alkoxy RTV silicone designed for bonding, sealing, and coating sensitive electronic components. It cures at room temperature, forming a flexible, durable, non-corrosive layer that resists environmental stressors.
Especially suitable for industrial, military, and automotive electronics, LOCTITE SI 5145 provides excellent protection against moisture, ozone, and thermal cycling. Its non-slumping formula makes it perfect for vertical or precision applications.
Key features:
-
✅ Operating range from -50°C to +200°C
-
✅ High elongation (≥500%) and tensile strength (≥3.4 N/mm²)
-
✅ Excellent dielectric strength (18 kV/mm)
-
✅ Non-corrosive, non-slumping and moisture-resistant
-
✅ Complies with Military Specification Mil-A-46146B
Applications:
-
Sealing and strain relief for electronic assemblies
-
Bonding enclosures, PCBs, and SMDs
-
Environmental protection coatings for sensitive components
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