Glass-cloth laminates
glass-reinforced plastic cloth STI-91
In the form of sheets
Intended use:
For the manufacture of electroinsulating components
Characteristics:
• Operating temperature from -60° C to +250° C, sometimes during a short period of time up to +300° C
Special glass-reinforced plastic cloth: foil-clad (SSTF) and и unclad (SST)
Intended use:
Radioparent elements of products
Characteristics:
• Dimensions of SSTF sheets:
Length from 2200 to 4200 mm
Width from 220 to 1100 mm
Thickness from 0,2 to 1,5 mm
• Dielectric permittivity at a frequency of 107 Hz - (4,4-4,9);
• Loss-angle tangent – no more than 0,028;
• Flexural stress - no less than 200MPa (2000 kgf/cm2);
• Water absorption – no more than 1,5 % ;
• Operating temperature range - from -60 to +130о С.