Polyurethaan giet vloeibare rubber voor schuimband
Ontvang de meest recente Prijsbetaling Type: | L/C,T/T,D/P |
Incoterm: | FOB,CFR,CIF |
Min. orde: | 1000 Kilogram |
vervoer: | Ocean |
Haven: | Shanghai |
betaling Type: | L/C,T/T,D/P |
Incoterm: | FOB,CFR,CIF |
Min. orde: | 1000 Kilogram |
vervoer: | Ocean |
Haven: | Shanghai |
Model: A-3070/B-8280
merk: Xuchuan
Plaats Van Herkomst: China
Types Van: Synthetische hars en kunststoffen
Application: Tire
Characteristic: Good handle, smooth surface
Name Of Products: A-3070/B-8280
Product Name: Polyurethane
Appearance: Liquid
Verkoopeenheden | : | Kilogram |
Pakkettype | : | 20 & 225 kg/drum |
Afbeeldingsvoorbeeld | : |
PRODUCT BESCHRIJVING
PU -wielchemicaliën
Naam van producten: A-3070/B-8280
Karakteristiek: goed handvat, glad oppervlak
Toepassing: banden
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 |
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Application: Tire |
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Typical properties of PU matrix |
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Name of products |
Appearance |
Viscosity (mPa·s/40℃) |
Density (g·cm-3/40℃) |
Package(kg) |
/ |
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A-3070 |
Liquid |
1000~1400 |
1.01~1.02 |
18 |
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B-8280 |
Yellowish transparent liquid or waxy |
800~1200 |
1.08~1.2 |
20 |
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Materials preheat |
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A-3070: preheated at 50~60℃ for 6~8 hours. |
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B-8280: preheated at 50~60℃ for 10~12 hours. |
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Typical processing parameters & Reaction parameter |
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Items |
A/B Materials Temperatures(℃) |
A+C/B Mix ratio |
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 |
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The adding content of water should be 0~90g/18kg according to the reality |
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The adding content of hardener should be 0~600g/18kg according to the reality |
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Physical properties |
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Items |
Molded Density |
Hardness |
Tensile strength |
Elongation |
Tear Strength |
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|
|
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Physical properties |
0.50~0.70 |
55~68 |
7.5~9.0 |
340~450 |
24~33 |
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Demold time may be prolonged with the increase of sole thickness. |
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These physical data are acquired by testing a sample of 6mm thick. |
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Data listed above are just for reference. The detail data are subjected to practical production. If other requests for physical properties, please contact us. |
Polyurethaanschuimtype
Xuchuan Chemical opgericht in 2007, bedrijfsgeregistreerd kapitaal is RMB 500 miljoen. De belangrijkste producten zijn allemaal reeksen polyester polyol, polyurethaanhars voor schoenen, waterbasis en oplosmiddelvrije polyurethaanharsen voor kunstleer, polyurethaanbindinglijsten en polyurethaane smeltlijsten.
Nu heeft Xuchuan 4 moderne productiebases, de productiecapaciteit bereikte 630.000 ton per jaar, producten geëxporteerd naar 32 landen en regio's ter wereld.
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