• precursor – rayon technical filament yarn;
• depending on the assortment, carbon content can be adjusted in the range 90-99%;
• elementary fiber is 0.05-0.09 tex.

• Stability in non-oxygen medium 3000°C max;
• Stability in oxidizing medium 400-450°C max; short-term - 1500°C;
• Insensitivity to electromagnetic emission;
• Filament Tensile Strength 1.2 - 1.5 GPa;
• Average Tensile Modulus 60 GPa;
• High elasticity;
• High chemical resistance to attacks by acids, alkali, solvents at high temperatures;
• Electrical conductivity.

• High temperature thermal insulation: industry of pyro-composites (refractory, vacuum furnaces, CZ-crystal pullers, glass industry);
• Ablative composites;
• Flexible and rigid electric heaters;
• Antistatic dissipation;
• Catalyst carriers;
• If needed - 100% absorption of electromagnetic interference (“clean room” technology).
• EMI shielding (especially Ni-content carbon fibers).

TM-4 is 4-layer fabric, layers are bonded by linen weaving repeating.
T-P is twill weave 2x2 fabric.         T-1 - twill weave 2x2.      T-2 - linen weave 1x1.   
TEMPERATURE OF GRAPHITATION: 2200 ºC 
Fabric is on paper roll (60 mm diameter min).
Roll  length is 700±30 mm. In every roll  only 1 (one) piece of fabric.
Fabric weight: 5kg min; 3 kg weight is allowed for 10% of pieces in the lot.
Roll of fabric is wrapped into polyethylene (PE) film and then packed into cardboard box.