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Raw material Polyol and isocyanate for polyurethane foam produce
Polyether Polyol
Polyether polyol (hereinafter referred to as polyether) is by the initial agent (groups of compounds containing active hydrogen) and ethylene oxide (EO) and propylene oxide (PO), epoxy butane (BO) in the presence of catalyst made by addition polymerization reaction. Polyether production so much for the glycerin (glycerin) as starting agent and epoxide (usually with EO and PO), by changing the PO and EO loading way (plus or separately and mixed), add more than, charging sequence and other conditions, produce all kinds of general polyether polyols.
| Commodity: Polyether Polyol | |||
| Batch No.: P1804022703B | |||
| Produce date: 2018-04-02 | |||
| Expiry date: 2019-04-01 | |||
| item | unit | spec. | result |
| color | pt-co | 50 | 25 |
| hydroxyl value | mgKoh/g | 562 | 56.3 |
| acid value | mgKoh/g | 0.06 | 0.03 |
| water content | % | 0.08 | 0.06 |
| k+na+content | ug/g | 5 | 3.6 |
| unsaturation | mol/kg | 0.06 | 0.02 |
| viscosity | mPa.s | 400-600 | 530 |
| PH value | ---- | 5.0-7.0 | 6.4 |
| Test Item(s) | Technical Standards | Test Result | Test Method |
| Appearance | Brown liquid | Brown liquid | GB/T 13658-2015 |
| Viscosity(25)/(mPas) | 150250 | 197 | GB/T 12009.3-2009 |
| Isocyanate content% | 30.532.0 | 31.10 | GB/T 12009.4-2016 |
| Hydrolysable Chlorides/% | 0.20 | 0.04 | GB/T 12009.2-2016 |
| Acid Content/% | 0.030 | 0.004 | GB/T 12009.5-2016 |
| Density(25)/(g/cm^3) | 1.2201.250 | 1.233 | GB/T 4472-2011 |
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Delivery Time : 7 to 10 Days
Dolomite belongs to carbonate minerals, one of the primary minerals of dolostone. The dolomite powder, also known as magnesia lime, it used as soil conditioner for acid soil, suitable for strong acid soil with low magnesium levels.
Composition: CaMg(CO3)2
Crystalline state: crystalline or crystalline aggregate
Characteristics
1. After grinding, smashing and air classification, natural mineral dolomite has characteristics as small particle size, narrow particle size distribution, less impurity, good dispersibility and low PH-Value.
2. It can regulate the PH-Value of acid soil. Containing calcium and magnesium elements, its suitable for acid soil with low magnesium element and it can provide secondary element magnesium needed for plant growth.
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Delivery Time : 7 to 10 Days
chemical test :
| test parameters | test results (%) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| silica as sio2 | >99.20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| alumina as al2o3 | 0.3-0.4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| iron as fe2o3 |
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1. boric acid 2, cas.no.:10043-35-3/11113-50-1 3, purity: 99.5%min. 4, appearance: white crystalline powder melting point: 169 centigrade boiling point: 300 centigrade water solubility: 49.5g/l (20centigrade) density: 1.435 application: 1, pharm. as hemostatic / preservative / disinfectant; 2, as an analysis reagent can make buffer solution; 3, it can also be used in metallurgy / leather / glass / cermicas field. Additional Information: Payment Terms : L/C, T/T Packaging Details : as desired  Manganese Sulphate Monohydrate 25.05 - 50.10 /Kilograms
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mnso4h2o %min 98 98 manganese(mn) %min -- 31.8 iron(fe) %max 0.004 -- chloride(as cl) %max 0.004 -- ph value 5-7 -- water insoluble matter %max 0.05 0.05 lead(pb) %max -- 0.0015 arsenic(as) %max -- 0.0005 granula size(mesh) 6-10, 10-50 6-10, 10-50 Additional Information: Payment Terms : L/C, T/T Delivery Time : 3 days max  Bentonite Clay 16,700 - 25,050 /Ton
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decoloring abilitymin 95% free acid (naoh)max 0.25% moisturemax 9% ph4 specific surface area285m2/g density0.59 g/ml heavy metal (pb)max 0.005% arsenic contentmax 0.0005% particle size (-2um)min 95% Additional Information: Payment Terms : L/C, T/T Packaging Details : bags  Polyvinylpyrrolidone 417.50 - 1,252.50 /Kilogram
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pvp/povidonek15k17k25k30k90 k value13-1715-1922-2827-3381-98 gradetechusp/epcosmetic moisture %5.05.05.0 ph(5% in water)3-73-73-7 vinylpyrrolidone % 0.2 0.1 0.1 sulfate ash% 0.1 0.1 0.02 nitrogen %--11.5-12.8-- heavy metals(as pb) ppm--< 10< 10 acetaldehyde ppm-- 500-- hydrazine ppm-- 1.0-- peroxide(ash2o2)ppm--400-- Additional Information: Payment Terms : L/C, T/T Packaging Details : as required Delivery Time : 3 days max  Cosmetic Grade Stearic Acid 41.75 - 66.80 /Kilogram
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Additional Information: Payment Terms : T/T, Western Union, , Packaging Details : 25kg/bag Delivery Time : 18 Days  Diatomaceous Earth 16,700 - 50,100 /Ton
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ph (% slurry)6.5 moisture (%)0.5 specific gravity2.2 water solubility%0.2 acid solubility %3.0 pb (lead), ppm4.0 arsenic(as), ppm5.0 sio2 %92.0 al2o3 %4.1 fe2o3 %1.4 cao %0.4 mgo %0.5 other oxides %1.2 loss on ignition%0.5 Additional Information: Payment Terms : L/C, T/T  Barium Sulphate 16,700 - 41,750 /Ton
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1.specs: main content:98.0% min ph value:6.5-8 water soluble :0.2% max iron(on fe basis) :0.006% max moisture:0.2% max fineness(325mesh sieve residue) :0.1% max oil absorption:15-18% Additional Information: Payment Terms : L/C, T/T Delivery Time : 12 days  Glycerine 45.93 - 65.13 /Kilogram
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1.Prodution Description of Glycerin 99.5%: Glycerin known as glucerine, pure glycerol is a colorless, odorless, viscous liquid with a sweet taste. Boiling point of 290 , melting point 17.9 , relative density of 1.2613. Infinitely miscible with water, dried over anhydrous glucerine has a strong water absorption.
Product Name: Glycerin Characters: colorless, odorless, transparent, viscous liquid, sweet, moisture absorption, flammability, low toxicity 2.Specification ofGlycerin 99.5%: Additional Information: Payment Terms : T/T, Western Union, , Packaging Details : 21 Days  Bromhexine Hydrochloride 417.50 - 4,175 /Kilogram
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itemsspecs appearancea white or almost white crystalline powder identification complies related substancescomplies loss on drying 1.0% max sulphated ash0.1% max loss on drying1.0% max assay98.5-101.5% Additional Information: Payment Terms : L/C, T/T Packaging Details : AS DESIRED  Soda Ash Powder 8.35 - 16.70 /Kilogram
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Additional Information: Payment Terms : T/T, Western Union, , Packaging Details : 50KG BAG Delivery Time : 18 Days  Citric Acid Monohydrate 25.05 - 37.58 /Kilogram
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Additional Information: Payment Terms : T/T, Western Union, , Packaging Details : 50kg bag Delivery Time : 18 Days  Liquid Carbon Dioxide Gas 83.50 - 167 /Kilogram
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dimension(l*w*h):
5965*2316*2316mm capacity: 10000l weight: 7520kg warranty: 20 years applicable industries: hotels, garment shops, building material shops, manufacturing plant, machinery repair shops, food & beverage factory, farms, restaurant, home use, retail, food shop, printing shops, construction works, energy & mining, food & beverage shops, advertising company, gas station inner material: 16mndr outer material: alloy steel q345r filling rate: 95% type: vertical/horizontal other name: co2 cryogenic tank operate temperature: -196c 60c Additional Information: Payment Terms : T/T, Western Union, , Packaging Details : co2 bulk tank is nude or plastic film packaging. Delivery Time : 18 Days  Silver Nitrate 167 - 334 /Kilogram
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purity: 99.98% appearance: white powder application: pharmaceutical intermediates appearance: achromaticity crystal Additional Information: Payment Terms : L/C, T/T Packaging Details : as required Delivery Time : 3 days max  Sodium Tripolyphosphate 45.93 - 62.63 /Kilograms
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item standardappearance white powdermain contents % 94.0 minphosphorus pentoxide (p2o5) % 57.0 minph 92.0-10.0fe % 0.015 maxwater insoluble % 0.15 maxwhiteness % 85 mindensity g/cm 0.6-0.8 Additional Information: Payment Terms : T/T, Western Union, , Packaging Details : 50kg bag Delivery Time : 18 days Tell Us What are you looking for? Will call you back
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