Type Tdi Prepolymer Used to Make Polyurethane Products

Min.Order: 1
Product origin: Wuhan, Hubei, China
Infringement complaint: complaintComplaint
US$ 1800 ~ 2100

Description


 
TDI(toluen diisocyanate) uses
TDI is belongs to isocyanate products, which is widely used in producing polyurethane elastomers,
top grade polyurethane coating and other industries. It is isocyanate ester product, can replaced all
or part of the T80 , can improved the compression load of the product ,it is widely used in the
production of  polyester-based soft foam, high-bearing sponges, semi-rigid ester foam, high resilience,
slow rebound , paint and other industries.
 

 

Product Description

Polyether/TDI type prepolymer
The products have good wear resistance, water resistance, mold resistance, excellent mechanical properties, and color can be added to adjust the color. It is used to make polyurethane products such as rubber stick, rubber wheel, plate, rubber coating and miscellaneous parts.
ModelD1140D1145D1155D1160D1180D1185
NCO/%4.0±0.24.5±0.25.5±0.26.0±0.28.0±0.28.5±0.2
State at 20 ºCColorless Transparent Liquid
MOCA
100g Prepolymer /g
11.513.016.017.52324.0
Viscosity (85ºC)/mPa·s340300250250450400
Mixing temperature /ºC(Prepolymer/MOCA)80/12080/12080/12080/12075/11075/110
Gel time /min109.59622
Post vulcanization time (100ºC) /h101010101010
Hardness(Shore A)78±282±288±192±1  
Hardness(Shore D)    70±178±1
100% Modulus/MPa4.65.05.56.223.232.5
300% Modulus /MPa8.29.213.020.8--
Tensile strength /MPa272832353942
Elongation / %550480400350230180
Tear strength /(KN/m)46557678123145
Rebound / %282424334051
Density (24ºC)/(g/ cm3)1.111.121.141.141.181.18
Din wear /mm³14811210914113189
ModelD1230D1235D1240D1245D1250D1262D1265D1270
NCO/%3.0±0.13.5±0.14.0±0.14.5±0.25.0±0.26.2±0.26.5±0.27.0±0.2
State at 20 ºCColorless Transparent Liquid
MOCA
100g Prepolymer /g
8.610.311.51314.5181920.5
Viscosity (85ºC)/mPa·s200250350400450240300400
Mixing temperature /ºC(Prepolymer/MOCA)85/12085/12080/12080/12080/12075/12075/12075/120
Gel time /min954.543.532.52
Post vulcanization time (100ºC) /h1010101010101010
Hardness(Shore A)70±278±284±286±290±194±197±1(53D)60D±1
100% Modulus/MPa2.14.25.45.98.99.215.215.8
300% Modulus /MPa3.06.310.010.314.616.824.623
Tensile strength /MPa710192131323533
Elongation / %600550500480460450440420
Tear strength /(KN/m)34445357737895120
Rebound / %5048413130314143
Density (24ºC)/(g/ cm3)1.081.091.111.131.141.151.161.17
Din wear /mm³163159116157135117143135.6

Company Profile

 

 Wuhan Ruijinglong Biological Co., Ltd. is mainly committed to the development of a variety of more suitable for different industries and user applications of professional high-end products, Wuhan Ruijinglong Biological Co., Ltd. based on the application of new products, new technologies, new processes, new materials research and development We have advanced production equipment and testing instruments, so that our products reach the world's leading level. Our factory is a research and development, production, sales as one of the modern high-tech chemical enterprises. The company has formed a variety, large scale, complete categories, high degree of refinement, high added value, high scientific and technological content of the product chain. There are several series, including petrochemical refined products, pharmaceutical products, food grade additives, industrial grade, fertilizer grade and mineral products. Our products are available in more than 30 countries worldwide, including Europe, South America, North America, Southeast Asia and Africa. We look forward to cooperating with you, welcome your inquiry!


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