
SD-90484
SD-90484 is a one component, high-temperature vulcanized silicon sealant. It is an addition- type organosilicon sealant without solvent volatilizes. It is a high performance sealant with the following characteristics: low shrinkage after curing, excellent high temperature stability, strong adhesion, good electrolyte resistance and Salt-fog (Spray) Resistance.
Features and Benefits
- High temperature cured
- Single component, easy operation
- Excellent temperature resistance
- Exceptional sealing / bonding properties
Instructions
Oil dirt, water, dust and other impurities on the surface of the object to be bonded shall be removed, and it is recommended to use ethanol for cleaning. However, the presence of some substances may inhibit or affect curing: Organic tin and other metal compounds; Silicone rubber containing organic tin catalyst; Sulfur, polysulfide, polysulfone or other sulfur compounds; Amine, polyurethane rubber or other compounds containing ammonia; Phosphorous substances, unsaturated hydrocarbon plasticizers, flux residues, etc.
Notices
Keep away from children. Use with good ventilation. In case of contact with skin, wipe it clean, and then rinse it with water; In case of contact with eyes, rinse with water immediately and seek medical advice.
典型性能
PHYSICAL | TYPICAL RESULTS | TEST METHOD |
---|---|---|
Color | Grey | - |
Viscosity (Pa·s) | 97 | HAKKE, 25℃, 10s-1 |
Thixotropic Index | 4.3 | - |
Density (g/cc) | 1.15 | Helium Pycnometer |
Self life @ 5-25℃ | 6 months | - |
PROPERTIES AS CURED | ||
Tensile Strength ( MPa) | 3.5 | GB/T528-2009 |
Breaking Elongation (%) | 200 | GB/T528-2009 |
Hardness (Shore A) | 40 | GB/T531.2-2009 |
Shear Strength (MPa) | 2.5 | Al-Al |
Volume Resistance (Ω·cm) | ≥ 1014 | GB/T1692-2008 |
CURING SCHEDULE | ||
Cured @ 150℃, min | 40 | - |
Typical Applications
- Bonding and sealing of electronic components
- Lamp assembly
- Aluminum housing sealing
- LED lamp sealing
- Induction Cooker
Available Forms
-
Roll form, die-cut parts and sheet form
Contact us to have your questions answered, to obtain free samples, arrange prototypes/small batch runs, and discuss customized solutions for your projects.