RTV Silicone Adhesive Sealant for LED Strip Light
★ Product Overview
One-component toothpaste-style RTV silicone adhesive, room temperature moisture curing. It acts as both bonding adhesive and flexible elastomer after curing. No mixing needed, easy to apply. Available in Black, White, Transparent, Brown for all LED lighting installation, sealing and protection needs.
★ Key Features
☑ Dual performance: Strong bonding + elastic shockproof sealing, avoids cracking from thermal expansion
☑ Neutral alcohol cure, non-corrosive to PCB, copper, LED chips and plastic substrates
☑ Thixotropic non-sag paste, no running on vertical or overhead surfaces
☑ Waterproof, UV & ageing resistant, suitable for indoor and outdoor applications
☑ Cured elastomer is repairable, no easy damage during disassembly
☑ RoHS & REACH compliant
★ Color Selection
☐ Black: Light shielding, anti-UV, ideal for outdoor waterproof assembly
☐ White: High reflectivity, improves LED luminous efficiency
☐ Transparent: Invisible bonding, no light blockage
☐ Brown: Matches industrial metal profiles for customized appearance
Applications
◼ LED strip & COB strip bonding and aluminum channel sealing
◼ Indoor / outdoor luminaire waterproof sealing
◼ PCB solder joint insulation and moisture protection
◼ Electronic component fixing and vibration damping
★ Physical Properties
◆ Appearance: Smooth toothpaste paste, four optional colors
◆ Cure system: One-component room-temperature moisture cure
◆ Tack-free time: 10–30 min @25℃
◆ Operating temp: -40℃ ~ +180℃
◆ Hardness: 20–45 Shore A ◆ Excellent electrical insulation
Packaging
⬥ 85g / 100g squeeze tube (sample & maintenance)
⬥ 300ml standard cartridge (mass production)
⬥ 20L / 200kg bulk drum (automatic dispensing line)
Application Tips
✔ Clean & dry substrate surface before dispensing
✔ Curing relies on ambient air humidity
✔ Store in cool dry area, shelf life: 9 months
- Hi, Winstar Silicone company, we are interested in your product silicone color masterbatch, could you please offer some free samples to us？ Our company address: ***LA,USA
- Hello Winstar, our product is compression molding product,could you advise which peroxide curing agent to use ?
- Hi friend, we have some problem in silicone to PVC bonding, that bonding strength is not well at all, how to improve it please ?
