HT9661 High Performance RTV Silicone Sealant
● Product Features:
Ø Single component, room temperature curing, dealcoholization type.
Ø Thixotropic, neutral; elastomer after curing.
Ø Alcohols released after curing, no irritant smell generated, non-corrosive to PC & copper materials.
Ø High thermal distortion and stress strain resistance.
Ø High temperature and humidity resistance (85%RH,85℃ Test passed)
Ø Completely comply with RoHS.
● Properties before curing
| Item | Typical Value | Range |
| Color | White | |
| Component of Basic Materials | Polysiloxane | |
| Density g/cm3 | 1.4 | 1.39~1.42 |
| Tack Free Time (25℃,50%RH)min | 10 | 5~15 |
| Extrusion (25℃,0.5Mpa, ￠3mm) g/15s | 15 | 7~20 |
● Properties after curing
| Item | Typical Value | Range |
| Curing Type | Dealcoholization | |
| Hardness Shore A | 40 | 40±5 |
| Tensile Strength Mpa | 2.2 | 2.0~2.5 |
| Elongation at break( %) | 450 | 350~500 |
| Shear Strength(Mpa) | 1.8 | 1.5~2.3 |
| Volume Resistivity (Ω*cm) | 1.0×1015 | ≥1.0×1015 |
| Dielectric Strength KV/mm | 18 | 16~22 |
| Work Temperature(℃) | | -60~230 |
| Flame retardant rating | UL94 HB | |
● Main Applications:
Ø Sealing for aluminum frame of PV module
Ø Bonding Junction box and TPT/TPE
Ø Bonding for metal bracket and glass in the back of PV thin film module
Ø For the bonding and sealing of auto lamp cover, energy saving lamp cap & housing and LED bulb.
● Specifications & Packages
Ø 310ml/cartridge, 25cartridges/carton.
Ø 230kg/pail, 2pails/box,1box/pallet.
● How To Use
Ø Keep the object surfaces clean without rusts, dusts and oil.
Ø Dispense the sealants to object surfaces.
Ø Put the objects in the air for 24 hours in the condition of room temperature & 55%RH to reach a cure depth of 2~4mm,the longer, the deeper. the depth will reach 6mm after 7days.
Ø The outlet of unspent adhesive should be sealed in time, clean the crusts on the outlet for another use within a short time, the performance of adhesive won’t be affected.
● Cautions
Ø Keep the sealant away from children.
Ø Use it in ventilated places
Ø In case of contact with skins, wipe and then flush with clear water.
Ø In case of contact with eyes, flush with clear water immediately and go to hospital
for checking.
Ø Store it in dry and shady places at the temperature of 8~28℃
● Storage
Ø Storage life if 12 months from the date of manufacture.
