\ \ \ Reinforced dyed fluoroplast-4D varnished cloth of F-4D-Т-13-027-А and F-4D-Т-13-027-B grades

Reinforced dyed fluoroplast-4D varnished cloth of F-4D-Т-13-027-А and F-4D-Т-13-027-B grades

TU 2249-072-00203521-2001

It represents glass cloth treated by fluoroplast-4D pigmented suspension and heat-treated.

Varnished cloth is applied for production of big-volume protector caps and can be used under the working temperature range between -100°C and +250°C.

Depending on thickness varnished cloth is produced of following grades:

  • F-4D-Т-13-027-А
  • F-4D-Т-13-027-B

Characteristics
Grade standards
F-4D-Т-13-027-А
F-4D-Т-13-027-B
1. Thickness, mm
Allowance, mm
0,48
+0,07
- 0,03
0,45
+0,05
-0,05
2. Width, m, not less
800
800
3. Length, m, not less
5,5
5,5
4. Weight, 1 m2, kg
0,6 - 1,0
0,5 – 0,8

According to the agreement between the customer and the manufacturer varnished cloth can be produced of different sizes table. At the same time the physic-mechanical properties are agreed additionally.

Standards

Characteristics

Grade standard

F-4D-Т-13-027-А
F-4D-Т-13-027-B
Appearance
Dark green varnished cloth without holes and microcracks
Grey varnished cloth without holes, scratches and microcracks
Tensile strength, MPa (kgf/cm2), not less
Lengthwise direction
Transverse direction
117,6 (1200)
-
117,6 (1200)
68,6(700)
Fluoroplast-4D, 4DU content, %, not less
60
60
Dielectric loss tangent at frequency of 1 mHz, not more
0,001
0,001
Permittivity at frequency of 1 mHz, not more
3,0
3,0