Properties of common simulation hair ² Specifications: 45-55 Denier ² Bright colour and lustre ² NO crul and contraction deformation when been heated in a water bath of 90°C for 30W minutes without tension. ² Having solid performance when been in contact with chemical substances,such as acid,alkali,common solvents,detergent and so on. ² Silk quality:good softness and elasticity . ² Suitable for tensile products for humans,including coating topknot,shaped accessory, high curvature products and hair curtain. Properties of high temperature resistance simulation hair ² Specifications: 45-55 Denier ² Close to the color of human hair ² NO crul and contraction deformation when been tested using a crimping iron at the temperature of 200°C. ² Silk quality:good properties of softness,elasticity,combing and smoothness. ² Either can be used exclusive or mix with human hair. Properties of high temperature and speed shaped simulation hair ² Can easily be shaped in 5 minutes using a crimping iron. ² Having unique qualities including good sofness ,elasticity,combing and smoothness besides the properties above. Properties of high-temperature-antiflaming simulation hair ² Having unique qualities including pro-environment,good antiflaming,melt drip resistant besides the properties above.