Features
1. One part, it can be easily used and extruded with common caulking guns.
2. Excellent adhesion to most construction materials without the primmer.
3. Outstanding weatherproofing ability, resisting to ultraviolet ray, ozone, snow or temperature extremes.
4. No corrode metal or other corrosion-sensitive material.
Packing
260ml/280ml/300 ml/cartridge, 24 pcs/carton
590ml/sausage,20 pcs/carton
Storage and shelf life
Store in the original unopened package in a dry and shady place below 27°C
12 months from manufacturing date
Color
Choose color on Junbond color chart,or we can customize the color according to the color number of RAL color card or Panton color card
Junbond color silicone sealant is a one component construction grade silicone sealant that easily extruded in any weather. It cures at room temperature with moisture in the air to produce a durable, flexible silicone rubber seal.
Main Purpose：
1. Various types of doors and windows installation, glass cabinet assembly
2. Caulking and sealing of interior decoration
3. Caulking and bonding in construction projects
Junbond color chart
|
Item |
Technical requirement |
Test results |
|
|
Sealant type |
Neutral |
Neutral |
|
|
Slump |
Vertical |
≤3 |
0 |
|
Level |
Not deformed |
Not deformed |
|
|
Extrusion rate，g/s |
≤10 |
8 |
|
|
Surface dry time，h |
≤3 |
0.5 |
|
|
Durometer haardness (JIS Type A) |
20-60 |
44 |
|
|
Max tensile strength elongation rate, 100% |
≥100 |
200 |
|
|
Stretch adhesion Mpa |
Standard condition |
≥0.6 |
0.8 |
|
90℃ |
≥0.45 |
0.7 |
|
|
-30℃ |
≥ 0.45 |
0.9 |
|
|
After soaking |
≥ 0.45 |
0.75 |
|
|
After UV light |
≥ 0.45 |
0.65 |
|
|
Bond failure area，% |
≤5 |
0 |
|
|
Heat aging |
Thermal weight loss，% |
≤10 |
1.5 |
|
Cracked |
No |
No |
|
|
Chalking |
No |
No |
|
