Flame retardant safety rope is also known as fire rope. Because of the use of different environment, the flame retardant safety ropes and mountaineering ropes are different materials and functions and prices.

The mountaineering rope is mainly used for protection and rope bridge crossing and transportation materials with traction rope. The use of environment is generally mountain and river, which requires the climbing rope to have the characteristics of anti-cutting, wear-resisting and waterproof. So this kind of rope is commonly used nylon rope, nylon rope has the characteristics of waterproof, anti-decay, tensile strength and abrasion resistance.

Flame retardant safety rope is mainly used for the protection and rescue of fire site. The use of environment is generally a fire field, and the temperature is very high, which requires that the fire rope not only has the characteristics of tensile strength and impact, but also must have the characteristics of high temperature resistance. Therefore, this kind of rope is usually made of aramid rope, which has the characteristics of tensile strength, impact resistance and high temperature resistance. Aramid fiber has extremely high strength, weight ratio is 6 times that of steel wire, 3 times of glass fiber, and 2 times of high strength nylon. Its tensile modulus is three times that of steel wire, twice the size of fiberglass, and ten times higher than the nylon industrial filament. The continuous temperature range of aramid is extremely wide, at minus 196. C to 204 ℃ scope can normal operation for a long time. Shrinkage rate to zero under the condition of 150 ℃, 560 ℃ high temperature decomposition not melt.