PU Resin for Lady Shoe Sole

Min.Order: 80

Product origin: Shanghai, China

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US$ 1.8

Description

HD-8090-1 / HD-2400
Characteristics: Ultra-low density, ultra-high hardness and available flexibility.
Application: For high heel shoes or platform shoes.
Typical properties of PU resin

Sample	@40ºC Appearance	Density (g/cm³@25^oC)	Viscosity (mPa·s @40^oC)	Package Size (kg/drum)
HD-8090-1(POL, A, poliol)	Cream Liquid	1.13~1.18	1800~2500	18 / 220
HD-2400(ISO, B)	Liquid	1.18~1.20	50~250	20 / 235

Processing
Please preheat materials at 60~70ºCfor 6~10 hours before processing. Then mix fully the whole drum of POL and other additives according to the following table. Finally, respectively transfer POL and ISO to their corresponding tanks.
Antes del moldeo, todos los componentes deben estar en estado líquido. Las materias primas deben precalentarse a bajas temperaturas en un tanque de calefacción de 60-70 °C (generalmente 6-10 horas, dependiendo de la cantidad y el tamaño del volumen de envasado. Es que el tiempo de fusión es diferente) antes de su uso. Los aditivos agregados deben mezclarse completamente con el material poliol antes de su uso y luego colocarse en el tanque de material. La cantidad de aditivos añadidos se muestra en la siguiente tabla.

HD-8090-1	Hardener/g	water/g	catalyst/g	Post-catalyst	Otros aditivos
18 kg(one drum/ un envase)	400	90	300	100	It depends
220 kg (one drum/ un envase)	4900	1100	3700	1200	It depends

Reactivity and product performance

Test Items	Reactivity parameters	Test Items	Product performance
Ratio of (A+C) and B material	100/125~127	Moulding density(g/cm³)	0.25~0.35
Material temperature (^oC)	38~42/35~40	Hardness(23ºC,Shore C/A)	85~95C
Cream time (s)	5~8	Tensile strength(MPa)	≥3
End of rise time (s)	20~30	Elongation(%)	≥100
Free rise density (g/cm³)	0.11~0.15	Tear strength(kN/m)	≥15
Metal mold temperature (^oC)	45~55	DIN DIN abrasion resistance(mm3)	≤300
Demould time(min)	3~4

The ratio based on the best value varies with the type and quantity of added paint additives.

The free rise foam density varies with the seasonal variation (temperature, humidity)

Data listed above are just for reference. The detailed data are subjected to practical operation. Please contact us if other physical properties are essential.

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