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PBO Fiber Yarn
product details
specification
Ne20s~Ne60s, single yarn and multiplied yarn.
Characteristics
PBO,for poly(p-phenylene-2,6-benzobisoxazole) is a special material in fibres with high mechanical and thermal performance.
Its mechanical properties are more than aramid fiber, with the advantages of ultra-high strength modulus, PBO staple fiber spun yarn has excellent flame retardant and thermal resistance its (degradation temperature : 650°C, working temperature 350°C-400°C ), itultra-low dielectric loss, transmission and light spun ability, PBO staple fiber spun yarn has wide application prospects in aerospace, national defense, police and fire fighting equipment, rail transit, electronic communication and civil protection.
It is one of the most typical dual-use key strategic materials in contemporary society.
application
PBO staple fiber spun yarns can used as fireproof cloth for fire rescue clothing.
Spun yarn made by PBO staple fiber spun yarn with steel fiber can weaving thermal resistant tape.
Thermal resistant filter made by PBO staple fiber felt etc.

PBO staple fiber spun yarn can absorb a large amount of impact energy when impacted, which is an excellent impact resistant material. The maximum impact load of PBO staple fiber spun yarn composite can reach 3.5KN and the energy absorption is 20J. The wear resistance of PBO is good, and the wear cycle is five thousand times.
PBO staple fiber spun yarn at a high temperature of more than 300°C can reflect the better wear resistance properties, and its strength retention rate is about 45% after 100 hours of treatment in the air at 300°C.
PBO fabric lightly and flexiblility improved comfortability and mobility and it is ideally heat and fire resistant workwear material.





