JY823 General Purpose Silicone Sealant
1 Description:
JY823 is one-component acetic RTV general purpose silicone sealant.
l Good unprimed adhesion to many substrates like glass, aluminum-alloy. (Substrate testing should carries out first.)
l Good weatherability, resistance to uv, rain, ozone, temperature extremes, etc.
l Easy-to-apply, fast cure.
l Non-sag, paste consistency, discoloring.
2 Typical Properties
These values are not intended for use in preparing specifications.
Properties | Test Method | Unit | Result |
Extrusion rate | GB/T 13477-2002 | ml/min | 450 |
Tack-free time (23â, 50%R.H.) | GB/T 13477-2002 | min | 6 |
Flow, Sag or Slump (Vertical / Horizontal) | GB/T 13477-2002 | mm | 0 |
Hardness (Shore A) | GB/T 13477-2002 | points | 25 |
Elongation at break | GB/T 13477-2002 | % | 260 |
Tensile strength (23â Tensile Modulus) | GB/T 13477-2002 | MPa | 0.61 |
3 Basis Use:
JY823 is general purpose non-structure silicone sealant, mainly use in:
l Watertight sealing & caulking the glazed application.
l Perimeter seal of door, windows, aluminum alloy, ceramic & other building materials.
l Bonding and/or Jointing the interior & exterior decoration.
4 Package & Storage:
l Package: 300ml/cartridge.
l Storage: Keep in dark, dry, ventilating place at 5 - 27â in original unopened container.
l Shelf life: 12 months.