pu resins for transparent shoe sole/low density and high flexing resistance

  POLYETHER -POLYURETHANE FOOTWEAR SYSTEM   Material name: XC-6680/B-8260   Characteristic: medium-hardness, transparent material   Application: For transparent shoes sole, KPU for upper   Typical properties of PU matrix  

Name of products	Appearance	Viscosity  (mPa·s/40℃)	Density  (g·cm-3/40℃)	Package (kg)
A-6680	Liquid	1000~1400	1.01~1.02	18
B-8260	Yellowish transparent liquid or waxy	700~1100	1.08~1.2	20

  Typical processing parameters & Reaction parameter

Items	A/B Materials Temperatures (℃)	A+C/B Mix ratio (By weight)	Free Rise Foam Density (g/cm3)	Mold Temperature (℃)	Demold Time (min)
Parameter	40~45/40~45	100/51	0.9~1.2	45~55	6~10

  Physical properties 

Items	Molded Density (g/cm3)	Hardness (Shore A )	Tensile strength (MPa)	Elongation  (%)	Tear Strength (kN/m)	Flexing resistance (Break length, 4mm, -10℃)
Physical  properties	0.9~1.2	55~65	10~14	550~650	40~55	No crack

    *Demold time may be prolonged with the increase of sole thickness   *These physical data are acquired by testing a sample of 6mm thick.   * Any questions are welcomed, 24h online ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Angus Yang                        Sales engineer  Polyurethanes-International Trade Dept  XuChuan Chemical (Suzhou) Co., Ltd   Mob:  +86-(0)13776502417  Zip:215434 Tel:    +86-512-53639253      Fax: +86-512-53639252 Http://www.chinaxuchuan.com Add:No.3 XiexinRd,Gangkou Development Zone,Taicang,Jiangsu,China