| Customization: | Available |
|---|---|
| CAS No.: | 9016-87-9 |
| Formula: | C8h7no2 |
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Methylene diphenyl isocyanate (MDI) is an essential raw material used primarily to manufacture polyurethane foam used in a variety of products and industrial applications. Polymeric MDI is a technical grade mixture of diphenylmethane-4,4′-diisocyanate with isomer and homologues of higher functionality. It is used in system with polyols to produce rigid polyurethanes foam,and also in semi-rigid foam ,CASE application.
Key Benefits of Polymeric MDI:
• Superior Bonding Strength: Polymeric MDI creates a strong bond between chip foam particles, resulting in a more durable and cohesive final product.
• Improved Moisture Resistance: Polymeric MDI enhances the moisture resistance of chip foam, preventing degradation and extending product lifespan.
• Streamlined Production: Polymeric MDI often allows for faster curing times, leading to increased production efficiency.
• Reduced VOC Emissions: Some Polymeric MDI options boast lower VOC (volatile organic compound) emissions, contributing to a more environmentally friendly production process.
Key Benefits of Polymeric MDI:
• Superior Bonding Strength: Polymeric MDI creates a strong bond between chip foam particles, resulting in a more durable and cohesive final product.
• Improved Moisture Resistance: Polymeric MDI enhances the moisture resistance of chip foam, preventing degradation and extending product lifespan.
• Streamlined Production: Polymeric MDI often allows for faster curing times, leading to increased production efficiency.
• Reduced VOC Emissions: Some Polymeric MDI options boast lower VOC (volatile organic compound) emissions, contributing to a more environmentally friendly production process.
Application
| Production | Manufacture | Viscosity (25ºC,mPa•s) | NCO content (%Wt) |
Density (25ºC,g/cm3) |
| PM-200 | WANHUA | 150-250 | 30.5-32.0 | 1.22-1.25 |
| 44V20L | COVESTRO | 150~250 | 30.5-32.0 | 1.22-1.25 |
| M20S | BASF | 180-240 | 30.5-32.0 | 1.22-1.25 |
| 5005 | HUNTSMAN | 180-240 | 30.5-31.5 | 1.22-1.25 |
| MR-200 | NPU | 166 | 30.8 | 1.22-1.24 |
| M200 | KUMHO MITSUI | 150-230 | 30.0-32.0 | 1.23-1.25 |
| 135C | DOW | 150-220 | 31.0 | 1.23 |
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Hebei Chijiang Import and Export Co., Ltd. is a professional, agile and international plastics chemical supplier, specialising in the plastics and its products industry for more than 10 years, with the most complete international supply chain of plastics raw materials. We offer high quality raw materials, the most agile information on the plastics chemical market and can match you with the most suitable raw material options. Our experience, flexibility and professionalism have LED us to a large number of customers. We have delivered a wide range of different plastic chemicals safely to more than 30 countries and have customers in all regions of the world.
Our general advantage materials include EAA, LDPE, EVA, POE, POM, PE, PP, LLDPE, ABS, PLA, PA66, PC, PC/ABS, POP,etc.
Chijiang′s tenet is: To survive on quality, to be credible and to strive for excellence, and at the same time, as always, adhering to the principle of "Credibility First, Customer First", always put the interests of customers in the first place, and provide the best products and the best quality service for every customer with all our heart. Chijiang is committed to creating more value and benefits for global users, and to building itself into a competitive first-class enterprise through continuous improvement.
Q1. Are you a factory or trading company?
Q2. Can I get samples for testing?
A: Yes, we provide samples. Customers cover the initial shipping costs, which are reimbursed in our first cooperation.
Q3. How does your factory ensure quality control?
A: Our factory is ISO9001:2008, REACH, and FAMIQS certified, ensuring rigorous quality control. Each Batch of goods does an SGS inspection before leaving our factory.
Q4. What's your Delivery Time?
A: Delivery typically takes 5 to 10 days after payment receipt. Larger orders are confirmed with our production department for prompt, quality-assured delivery.
Q5. What are your payment terms?
A: We accept L/C, T/T, Western Union, and Paypal. Alternative methods can be discussed.
Q6. Which documents do you provide?
A: Standard documents include Commercial Invoice, Price List, Packing List, COA, Origin Certificate, Quality/Quantity Certificate, Beneficiary's Certificate, MSDS, B/L, and others upon request.
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