Strong Substrate Adhesion Polypropylene Polyol Diphenylmethanediisocyanate Prepolymer Isocyanate Polyol and Isocyanate for Roof Polyurea Waterproof System
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Product Highlights
- High Crosslinking Efficiency: Efficient oxygen-inhibition inhibitor for UV and unsaturated resins.
- Low Color & High Purity: Boosts surface hardness and air-drying properties with low color.
- Versatile Application: Suitable for coatings, inks, and resin modification.
- Stable Supply Chain: Strict quality control with stable export supply and full documentation.
- ISO9001 Certified: Passed ISO9001 quality management system certification.
- OEM/ODM Available: Customization options available for product needs.
- Fast Delivery: Generally 5-7 working days after payment.
- Free Sample Policy: Small samples are free, shipping cost paid by client.
Product Attributes
- Customization
- Available
- CAS No.
- 9048-57-1
- Formula
- C5h10o2
- EINECS
- 618-355-0
- Molecular Principal Chain
- Carbon Chain Polymer
- Color
- Colourless Transparent Liquid
- Product Name
- Polypropylene Polyol Diphenylmethanediisocyanate
- Chemical Name
- Polyol and Isocyanate
- Brand Name
- Dobo
- Storage Condition
- Sealed in Cool and Dry Place
- OEM/ODM
- Available
- Validity Period
- 2 Years
- Place of Origin
- Zhejiang, China
- Application
- Textile, Construction, Aviation, Shipbuilding
- Transport Package
- 30kg/50kg/Bag
- Specification
- 250KG/drum
- Trademark
- DOBO
- Origin
- China
- Production Capacity
- 100000 Ton/Tons Per Month
- Package Size
- 50.00cm * 25.00cm * 30.00cm
- Package Gross Weight
- 50.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Strong Substrate Adhesion Polypropylene Polyol Diphenylmethanediisocyanate Prepolymer Isocyanate Polyol and Isocyanate for Roof Polyurea Waterproof System
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Strong Substrate Adhesion Polypropylene Polyol Diphenylmethanediisocyanate Prepolymer Isocyanate Polyol and Isocyanate for Roof Polyurea Waterproof System -
Strong Substrate Adhesion Polypropylene Polyol Diphenylmethanediisocyanate Prepolymer Isocyanate Polyol and Isocyanate for Roof Polyurea Waterproof System -
Strong Substrate Adhesion Polypropylene Polyol Diphenylmethanediisocyanate Prepolymer Isocyanate Polyol and Isocyanate for Roof Polyurea Waterproof System -
Strong Substrate Adhesion Polypropylene Polyol Diphenylmethanediisocyanate Prepolymer Isocyanate Polyol and Isocyanate for Roof Polyurea Waterproof System -
Strong Substrate Adhesion Polypropylene Polyol Diphenylmethanediisocyanate Prepolymer Isocyanate Polyol and Isocyanate for Roof Polyurea Waterproof System -
Strong Substrate Adhesion Polypropylene Polyol Diphenylmethanediisocyanate Prepolymer Isocyanate Polyol and Isocyanate for Roof Polyurea Waterproof System -
Strong Substrate Adhesion Polypropylene Polyol Diphenylmethanediisocyanate Prepolymer Isocyanate Polyol and Isocyanate for Roof Polyurea Waterproof System
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Product Description
Product Description
Polypropylene Polyol Diphenylmethanediisocyanate Prepolymer Isocyanate Polyol And Isocyanate
Polypropylene polyol diphenylmethanediisocyanate prepolymer is a kind of aprotic solvent of high boiling point and high polar, which can dissolve a variety of compounds and completely miscible with water, ether, ketone, ester, aromatic hydrocarbons. It has characteristics of high thermal stability, not easy to hydrolysis, corrosion resistance, low toxicity, etc. It has good dissolving ability for a variety of resins, especially for the polyurethane resin and polyimide resin, and it is mainly used as good polar solvent for heat resistant synthetic fibre, plastic, paint, medicine, solvent, the spinning of polymer synthetic fiber spinning and other organic syntheses.
Appearance: | brown clear liquid (est) |
Purity: | 99.5%min |
Specific Gravity: | 1.2 g/ml @ 20 °C. |
Refractive Index: | 1.634 @ 20 °C. |
Flash Point: | 110°C min |
Moisture: | 0.01% max |
Vapor Pressure | 3E-06 mm Hg |
Application
Company Profile
Certifications
Packaging & Shipping
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: What can I buy from you?
A: MDl, TDI, Poly and all raw chemicals used for PU foam, coating, adhesive, sealant and elastomer.
Q: What is your terms of payment ?
A: TT,LC at sight, or through Paypal, Sinosure system.
Q: Could you tell me your company payment term?
A: 100% T/T in advance ; 30% T/T in advance ,70% payment against copy of Bill of Loading ;
100% L/C at sight.
Q: Do you provide samples ? is it free or extra ?
A: Yes, the small sample is free charge but clients need to pay for international shipping cost.
Q: How long is your delivery time?
A: Generally it is 5-7 working days after payment
Q: How do you ensure quality?
A: We have passed the ISO9001 quality management system certification, and have a sound rawmaterial procurement system, strict production process control, precise finished product qualityanalysis, and a first-class after-sales service team.
A: We are factory.
Q: What can I buy from you?
A: MDl, TDI, Poly and all raw chemicals used for PU foam, coating, adhesive, sealant and elastomer.
Q: What is your terms of payment ?
A: TT,LC at sight, or through Paypal, Sinosure system.
Q: Could you tell me your company payment term?
A: 100% T/T in advance ; 30% T/T in advance ,70% payment against copy of Bill of Loading ;
100% L/C at sight.
Q: Do you provide samples ? is it free or extra ?
A: Yes, the small sample is free charge but clients need to pay for international shipping cost.
Q: How long is your delivery time?
A: Generally it is 5-7 working days after payment
Q: How do you ensure quality?
A: We have passed the ISO9001 quality management system certification, and have a sound rawmaterial procurement system, strict production process control, precise finished product qualityanalysis, and a first-class after-sales service team.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR253484". Items marked "
" are certified.
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Company Profile
Ningbo Dongbo New Energy Co., Ltd. is an ISO 9001 certified chemical supplier specializing in PVC plasticizers and polyurethane raw materials. Based in Ningbo, Zhejiang — one of China's largest chemical export hubs — we serve manufacturers across South America, Europe, the Middle East, and Southeast Asia.
Our Core Products:
• PVC Plasticizers: DOTP (CAS 6422-86-2), DOP (CAS 117-81-7), DINP (CAS 28553-12-0), ESBO (CAS 8013-07-8), TOTM (CAS 3319-31-1), DOA (CAS 123-79-5), DINCH (CAS 166412-78-8), ATBC (CAS 77-90-7)
• Application-Specific Plasticizers: DB-series (DB11/DB22/DB33) for PVC cables, leather, sealants, adhesives
• Polyurethane Raw Materials: PM200, Wannate series isocyanates, polyether polyols, TPU granules
• Bio-Based & Eco-Friendly Alternatives: Plant-based plasticizers, citrate esters
Why Choose Dongbo:
✓ Annual supply capacity: 50, 000 MT
✓ EU REACH compliant, RoHS certified
✓ Flexible packaging: 200KG drums, 1000KG IBC tanks, 23MT flexitanks
✓ Free 500g samples with COA & TDS documentation
✓ Factory-direct pricing with no middleman markup
✓ 7-15 day FCL delivery to major ports worldwide
We don’t just sell chemicals — we provide complete technical support from formulation consultation to logistics coordination. Every inquiry receives a response within 24 hours, and we stand behind every shipment with strict quality control and post-delivery follow-up.
Contact us today for a free sample kit and discover why manufacturers across 20+ countries trust Dongbo for their plasticizer and polyurethane supply.
About Our Factory & Business Background
- Address
- 1502 Gold Building, Baisha Road, Cixi315300, Ningbo, Zhejiang, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Shanghai
Our Production Capability & Technical Expertise
- Main Products
- Primary Plasticizer, Secondary Plasticizer, Speciality Plasticizer, Hexamoll Dinch, DOP, Dotp, Doa, DOS, Esbo, Totm
Our Industry Experience & Global Business Record
- Export Year
- 2015-10-18
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Are you trading company or manufacturer?
- We are factory.
- What can I buy from you?
- MDl, TDI, Poly and all raw chemicals used for PU foam, coating, adhesive, sealant and elastomer.
- What is your terms of payment?
- TT,LC at sight, or through Paypal, Sinosure system.
- Could you tell me your company payment term?
- 100% T/T in advance ; 30% T/T in advance ,70% payment against copy of Bill of Loading ; 100% L/C at sight.
- Do you provide samples ? is it free or extra ?
- Yes, the small sample is free charge but clients need to pay for international shipping cost.
- How long is your delivery time?
- Generally it is 5-7 working days after payment
- How do you ensure quality?
- We have passed the ISO9001 quality management system certification, and have a sound rawmaterial procurement system, strict production process control, precise finished product qualityanalysis, and a first-class after-sales service team.
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