Polyurethan støbende flydende gummi til skumdæk

Polyurethan støbende flydende gummi til skumdæk

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Betalings type:	L/C,T/T,D/P
Incoterm:	FOB,CFR,CIF
Min. Bestille:	1000 Kilogram
Transport:	Ocean
Havn:	Shanghai

Option:

Demold Time(min):5~7
Mold Temperature(℃):45~55
Cream Time (s)：8~10
End of Rise Time (s)：60~70

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model nr.: A-3070/B-8280

Brand: Xuchuan

Oprindelsessted: Kina

Typer Af: Syntetisk harpiks og plast

Application: Tire

Characteristic: Good handle, smooth surface

Name Of Products: A-3070/B-8280

Product Name: Polyurethane

Appearance: Liquid

Emballage og levering

Salgsenheder	:	Kilogram
Pakketype	:	20 & 225 kg/tromme
Eksempel på billede	:

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PRODUKT BESKRIVELSE

PU -hjulkemikalier

PU -harpiks polyurethan Doming støbende flydende gummi til skumdæk

Hjulpolyurethan støbning harpiks

Produktdetaljer

Produkternes navn: A-3070/B-8280

Karakteristisk: Godt håndtag, glat overflade

Anvendelse: Dæk

Application	Industrial tyre wheel
Product name	Polyurethane
A/B Materials Temperatures(℃)	40~45/38~42
A+C/B Mix ratio (By weight)	100/101~103
Cream Time (s)	8~10
End of Rise Time (s)	60~70
Free Rise Foam Density(g/cm3)	0.24~0.26
Mold Temperature(℃)	45~55
Demold Time(min)	5~7

Characteristic: Good handle, smooth surface
Application: Tire
Typical properties of PU matrix
Name of products	Appearance	Viscosity (mPa·s/40℃)	Density (g·cm^-3/40℃)	Package(kg)	/
A-3070	Liquid	1000~1400	1.01~1.02	18
B-8280	Yellowish transparent liquid or waxy	800~1200	1.08~1.2	20
Materials preheat
A-3070: preheated at 50~60℃ for 6~8 hours.
B-8280: preheated at 50~60℃ for 10~12 hours.
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	40~45/38~42	100/101~103	8~10	60~70	0.24~0.26	45~55	5~7
The adding content of C-2 should be 250g±10g/18kg
The adding content of water should be 0~90g/18kg according to the reality
The adding content of hardener should be 0~600g/18kg according to the reality
Physical properties
Items	Molded Density (g/cm3)	Hardness (Shore A )	Tensile strength (MPa)	Elongation (%)	Tear Strength (kN/m)

Physical properties	0.50~0.70	55~68	7.5~9.0	340~450	24~33
Demold time may be prolonged with the increase of sole thickness.
These physical data are acquired by testing a sample of 6mm thick.
Data listed above are just for reference. The detail data are subjected to practical production. If other requests for physical properties, please contact us.

Polyurethanskumtype

Firmaoversigt

company company

Xuchuan Chemical, der blev oprettet i 2007, er selskabsregistreret kapital RMB 500 millioner. De vigtigste produkter er alle intervaller polyester polyol, polyurethanharpiks til sko, vandbaseret og opløsningsmiddelfri polyurethanharpikser til kunstigt læder, polyurethanbinding af klæbemidler og polyurethan hot smelte klæbemidler.

Nu har Xuchuan 4 moderne produktionsbaser, produktionskapacitet nåede 630.000 ton om året, produkter, der eksporteres til 32 lande og regioner i verden.

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