Vetronite processing
Among the materials we work there is also vitronite, which stands out for its excellent dielectric and mechanical characteristics. At La Misolet it is available in sheets, tubes and rounds.
Among the materials we work there is also vitronite, which stands out for its excellent dielectric and mechanical characteristics. At La Misolet it is available in sheets, tubes and rounds.
Vetronite is a family of composite materials based on glass fibers and resin, with excellent dielectric and mechanical characteristics.
It is made using a glass fiber fabric, impregnated with a resin matrix. Finally, multiple layers of fabric are overlapped and thermo-pressed at high temperatures, thus obtaining laminates with excellent insulating properties.
It finds application in almost all sectors, from aeronautics to naval, from energy to robotics, with an application also in the construction of printed circuits.
At La Misolet it is available in sheets, tubes and rounds.
Epoxy fibreboards have a glass fabric as a support capable of retaining the epoxy resin with which it is impregnated.
These materials allow us to obtain semi-finished products with excellent mechanical and insulation characteristics.
They are mainly used in the electromechanical and electronic sectors.
Applications vary based on the type and thickness, low or high, of the fibreglass.
1220 × 2200 | 2050 × 1050 |
LFR4
Glass fabric and epoxy resin
self-extinguishing
Standard | NEMA LI – 1 | FR4 |
CEI 15/10 | EV | |
CEI EN 60893 | EP GC 202 | |
DIN 7735 | Hgw 2372.1 | |
Thermal class B (130°C) self-extinguishing |
LFR5
Glass fabric and epoxy resin
high temperature self-extinguishing
Standard | NEMA LI – 1 | FR5 |
CEI 15/10 | EV | |
CEI EN 60893 | EP GC 311 | |
DIN 7735 | Hgw 2372.2 | |
Thermal class H (180°C) self-extinguishing |
LG11
Glass fabric and epoxy resin
high temperature
Standard | NEMA LI – 1 | G11 |
CEI 15/10 | EV | |
CEI EN 60893 | EP GC 203 | |
DIN 7735 | Hgw 2372.4 | |
Thermal class F (155°C) |
LG11H
Glass fabric and epoxy resin
high temperature class H
Standard | NEMA LI – 1 | G11 |
CEI 15/10 | EV | |
CEI EN 60893 | EP GC 308 | |
DIN 7735 | Hgw 2372.4 | |
Thermal class H (180°C) |
GPO3 polyester glass is a composite of glass MAT impregnated with polyester resin.
For example, blades, air gaps, washers, copper insulation bars, protection panels, rings and gaskets are produced with this material. The aforementioned components find application in low, medium and high voltage disconnectors, but also in electrical panels, transformers, and for energy transport.
The polyester glass is self-extinguishing according to the UL 94 class V0 standard and is free of halogen substances, with low smoke emission and a low toxicity index.
2000 × 1250 | 2440 × 1220 |
LGPO
Material of glass and polyester resin
Standard | NEMA LI – 1 | GPO3 |
CEI 15/10 | PV | |
CEI EN 60893 | UP GM 203 | |
DIN 7735 | Hmm 2471 | |
Temperature class F (155° C) self-extinguishing |
Melamine fibreboards – also called Melovit G5 – are made of glass fiber fabric impregnated with melamine resin. Processing that takes place by means of a thermal and pressurized process.
It is an electrical insulating material, mechanically inferior to epoxy glass, but with high resistance to creeping currents (tracking) and arc resistance.
They also have excellent flame resistance as they are self-extinguishing class V0 according to the UL-94 standard.
2070 × 1070 |
LMV
Glass fabric and melamine resin
Standard | NEMA LI – 1 | G5 |
CEI 15/10 | MV | |
CEI EN 60893 | MF GC 201 | |
DIN 7735 | Hgw 2272 | |
Thermal class B (130°C) self-extinguishing |
Silicone fibreboards – called G7 in technical jargon – are made of glass fiber fabric impregnated with silicone resin. This peculiarity makes them even more resistant to heat, with a temperature class H (180° C), although mechanically lower than epoxy glass.
Like melamine glass, silicone glass also resists tracking and arcing. Furthermore, it is self-extinguishing class V0 according to the UL-94 standard.
2070 × 1070 |
LG7
Glass fabric and silicone resin
Standard | NEMA LI – 1 | G7 |
CEI 15/10 | SV | |
CEI EN 60893 | SI GC 202 | |
DIN 7735 | Hgw 2572 | |
Thermal class H (180°C) self-extinguishing |
At La Misolet customers can find numerous services:
We offer ready-to-delivery sales of Vitronite sheets and custom-made panels.
In detail, all types of this material are available in sheets, tubes and rounds.
Our operators are available to recommend the material best suited to the customer's needs.