Premium Non-Corrosive Single Component Silicone Adhesive Sealant Gel, 85ml Tubes, Clear

1035 is a one-component, non-corrosive, translucent electronics sealant that cures to tough resilient silicone rubber on exposure to atmospheric moisture at room temperature. It releases a neutral vapor when it cures, making it an ideal sealant for electronics.

This silicone liquid glue is a fast-curing spreadable paste perfect for applications where a quick initial adhesion build is desired because it allows for the movement of the sealed assemblies in a shorter period, which increases productivity. It is excellent for sealing and bonding electronic components onto printed circuit boards and protecting copper connections on electronic parts assemblies. 1035 is a promising choice as a weatherproofing sealant wherever power cords enter motors. It also works well as a gasket for leak-resistant sealing and insulating.

Because it utilizes a moisture cure system, 1035 should not be used in thicknesses greater than 6mm (1/4 in). Where section depths exceed 6mm (1/4 in.) we recommend using Momentive Performance Materials' one-component addition cure or two-component silicone rubber compounds.

Features & Benefits

• Electronics grade silicone - non-corrosive to most substrates
• UL 94HB Recognition - File No. E36952
• Primerless adhesion to many metals and plastics
• Low odor cure
• Good confined cure properties
• One-component product - no mixing required
• Retains elastomeric properties at temperature ranges of -60ºC (-75ºF) to 204ºC (400ºF) for long periods, and to 260ºC (500ºF) for short periods
• Room temperature cure
• Excellent electrical insulation properties
• Excellent UV, chemical and weather resistance

Usage Parameters

• Tack Free: 15 min
• Full Cure @22°C [72°F]: 24 h
• Shelf Life: 2 years
• Application Rate: 360 gm/min
• Storage Temperature: 16 to 27°C [60 to 80°F]

Cured Properties

• Physical Properties:
  • Color: Translucent
  • Flexibility: Excellent
  • Flammability: HB
• Mechanical Properties^a):
  • Hardness, Shore A: 24A
  • Tensile Strength: 21 kg/cm2 [300 lb/in²]
  • Elongation: 435%
  • Tear Strength: 7.1 kg/cm [40 lb/in]
  • Peel Strength:
    • Glass: 7.5 kg/cm [42 lb/in]
    • Aluminum: 8.6 kg/cm [48 lb/in]
    • Lexan Polycarbonate: 7.1 kg/cm [40 lb/in]
    • PVC: 8.0 kg/cm [45 lb/in]
• Electrical Properties^b):
  • Volume Resistivity: 2 x 10¹⁵ Ω·cm
  • Dielectric Strength: 17 kV/mm [425 V/mil]
  • Dielectric Constant @100 Hz: 2.8
  • Dissipation Factor @100 Hz: 0.002
• Thermal Properties^b):
  • Coefficient of Thermal Expansion: 300 ppm/°C
  • Thermal Conductivity: 0.06 W/(m·K) [0.10 Btu·ft/ft²·h·°F]
  • Brittle Point: -60°C [-75°F]

a) Cured at 25°C [77°F] and 50% relative humidity for 7 days
b) Information is provided for customer convenience. The properties are not tested on a routine basis.

Uncured Properties

• Odor: Ammonia-like
• Viscosity: Paste
• Specific Gravity: 1.04 g/mL
• Flash Point: 100°C [230°F]