2740 fiberglass sleeving coated with acrylic resin
1 .Description: 2740 acrylic fiberglass sleeving is made of non-alkali fiber braided sleeving coated with acrylic resin. With good dielectric properties,excellent oil, heat and benzene resistance, excellent softness and elasticity Temp. class: F(155°C)
Fiberglass sleevings Features:
1. It is Class F (155 degree) insulating material. This product has reliable heat resistance, good qualities of dielectric, fair softness, and elasticity, benzene resistance and oil resistance.
Application:
2. This product can be used for wiring insulation and mechanic protection for electrical instruments, wireless sets and domestic electrical appliances.
Fiberglass sleevings Technical date:
Item |
Unit |
Normal value |
inner dia.& wall thickness(mm) |
mm |
inner dia(mm) |
wall thickness(mm) |
standard |
tolerance |
min |
max |
0.5-3.0 |
±0.20 |
0.45 |
±0.10 |
4.0-9.0
|
±0.25 |
0.55 |
±0.15 |
10-14 |
±0.50 |
0.70 |
±0.20 |
16-20 |
±1.00 |
0.90 |
±0.30 |
flame resistance |
/ |
not less than 45 sec./25mm |
elasticity |
/ |
no cracking or detachment of coating visible (1) after 3 hours at 200±2°C. (2) after 2 hours at -40±6°C |
breakdown voltage |
kv.min |
room temp. |
4.0
|
after damp |
2.0 |
heat resistance |
/ |
no cracking detachment of coating visible after 72 hours at 200±5°C |
quality warranty period |
6 months |