polyurethane resin for filling tyre

    POLYETHER -POLYURETHANE FOOTWEAR SYSTEM   Material name: XC-1007N/XC-5301 Characteristic :   Good weather resistance, good hydrolysis resistance and better elasticity  Application:  Solid tire for engineering vehicle, weeding vehicle and guiding cart.    Typical properties of PU matrix  

Name of products	Appearance	Viscosity (mPa·s/40℃)	Density (g·cm-3/40℃)
A-1007N	cream white liquid	400~800	1.01~1.02
B-5301	Yellowish transparent liquid or waxy	300~600	1.08~1.2

  Typical processing parameters & Reaction parameter

Items	A/B Materials  Temperatures (℃)	A+C/B Mix ratio (By weight)	Cream Time (s)	End of Rise  Time (s)	Free Rise Foam  Density(g/cm3)	Mold Temperature (℃)	Demold Time(min)
Parameter	30~35/35~40	100/91~93	8~10	60~70	0.20~0.32	35~45	5~7

                                                                                           Physical properties 

Items	Molded Density  (g/cm3)	Hardness (Shore A )	Tensile strength (MPa)	Elongation (%)	Tear Strength (kN/m)	Resilience (%)	Akron abrasion (cm3/1.61km)
Physical  properties	0.40~0.65	50~80	3.0~5.0	290~360	10~20	30~40	0.05-0.1

    *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