SRG liquid silicone rubber covered fiberglass braided sleeves/tubes
Nominal voltage: 300V
Temperature range: -60deg. C -+200deg. C
Testing voltage: 1.2KV, 1.5KV, 2.5KV, 4.0KV, 5.0KV, 7.0KV
Colours:white or made to order according to the customer's request
Test by UL VW-1
USE: Insulation protectionic and electric equipment, lighting, industrial machine and electric heating products etc.
Certificate NO: UL E249875
Product |
Minvoltage (v) |
Cold/heat proof |
Test |
Other |
SRG-1 |
1200 |
-10 deg.C- +200deg.C |
UL1441 |
|
SRG-2 |
1500 |
-10 deg.C -+200deg.C |
UL1441 |
|
SRG-3 |
2500 |
-10deg.C - +200deg.C |
UL1441 |
|
SRG-4 |
4000 |
-10deg.C - +200deg.C |
UL1441 |
|
SRG-7 |
7000 |
-10 deg.C- +200deg.C |
UL1441 |
|
2. Size specification
Inner diameter(mm) |
Tolerance of inner diameter (mm) |
Min thickness |
1.2KV-1.5KV |
2.5KV |
4.0KV |
7.0KV |
1.0-2.5 |
-0.0+0.25 |
0.25 |
0.32 |
0.38 |
0.52 |
3.0-4.0 |
-0.0+0.3 |
0.28 |
0.40 |
0.44 |
0.60 |
5.0-6.0 |
-0.0+0.35 |
0.38 |
0.52 |
0.56 |
0.68 |
7.0-8.0 |
-0.1+0.4 |
0.45 |
0.63 |
0.63 |
0.75 |
9.0-12.0 |
-0.15+0.4 |
0.60 |
0.74 |
0.71 |
0.95 |
3. Standard length
Size (mm) |
length/reel m |
number of joints |
Other |
1.0-4.0 |
100 |
4 |
can be specified by the clients |
4.5-8.0 |
50 |
2 |
9.0-12.0 |
30 |
1 |
over 13 |
1 |
No |
4. Main performance
Flection after heat |
no open and peeling color is obvious after 48+/-1hours under 260+/-5deg.C |
|
|
The flame spreading time |
max. 60seconds |
Temperature value of hot life span 2000 hours |
200 deg.C |