Methylene Diphenyl Diisocyanate
Rigid Foam: Primarily used for building insulation (walls, roofs), refrigerator and freezer insulation layers, and cold chain logistics. Flexible Foam: Primarily used in furniture (sofas, mattresses) and automobiles (seats, interior trim). Non-Foam Polyurethane Elastomers: Used in manufacturing shoe soles, tires, seals, conveyor belts, etc., possessing wear-resistant and durable properties. Adhesives: Used for bonding wood, metal, and plastics; an important adhesive in the production of engineered wood products (such as particleboard and MDF). Coatings: Provides wear-resistant and corrosion-resistant surface coatings.
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Methylene Diphenyl Diisocyanate
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Description
Dextrose
| Product Name | MDI |
| Molecular Formula | C15H10N₂O₂ |
| HS Code | 2929103 |
| CAS NO. | 101-68-8 |
| Purity | 99.5% |
| Grade | IndustrialGrade |
| Package | 250kg/drum |
| Appearance | Colorless or light yellow solid |
Technical Specifications
| Feature | Unit | Numerical value |
| Monomer content of 2,2'-MDI | ω%≤ | ≤0.8 |
| Monomer content of 2,4'-MDI | ω% | 55.0±5.0 |
| 4,4'-MDI monomer content | ω%≥ | 39.2 |
| Hydrolyzed chlorine content mg/kg | ≤ | 50 |
| NCO content (theoretical value) | ω%≥ | 33.6 |
| Density @ 25°C | g/cm3 | 1.21 |
| Steam pressure @ 20 ℃ (MDI) | hPa < | 10-5 |
| Phenyl isocyanate content | ppm≤ | 10 |
| Viscosity @ 25 ° C | mPa·s | 12±2 |
| Purity (MG 250) | ω%≥ | 99.5 |
Product Application
Rigid Foam: Primarily used for building insulation (walls, roofs), refrigerator and freezer insulation layers, and cold chain logistics.
Flexible Foam: Primarily used in furniture (sofas, mattresses) and automobiles (seats, interior trim).
Non-Foam Polyurethane
Elastomers: Used in manufacturing shoe soles, tires, seals, conveyor belts, etc., possessing wear-resistant and durable properties.
Adhesives: Used for bonding wood, metal, and plastics; an important adhesive in the production of engineered wood products (such as particleboard and MDF).
Coatings: Provides wear-resistant and corrosion-resistant surface coatings.
Company Profile
Huanghua Qingyuan Chemical Co., Ltd. was established in 2017 and located in Hebei Province, China. Over the past years, our company has focused on operating chemical products such as Caustic soda, Potassium Hydroxide, Oxalic Acid, Potassium nitrate, Citric Acid, Dextrose, Sodium Nitrate and many other chemicals. Our products are widely used in various people's livelihood fields such as printing and dyeing, textiles, papermaking, washing, leather, mining, food additives, etc.
Our company has an annual sales volume of nearly 100000 tons, winning a good reputaion among customers. We have been promoted as a first-class agent for chemical factories in inner Mongolia, Shandong, Tianjin, and other regions. Our company has a team of more than 30 employees, who strictly control products, strive for excellence, handle orders meticulously, pay close attention to details, and handle after-sales service without slackening and properly. with many years export experience, our products are spreaded out all over the world, and obtained the REACH and ISO registrations.
Meanwhile, Qingyuan is keeping the long term friendly relationships with many local factories, and have worked out many other strong products, so we can help customers to find out the best sourcing from China，we focus on the quality products, excellent service and responsible attitude to satisfy customers, here look forward to cooperate with you.
VR Company
Application
Daily Chemicals
Food
Textile
Chemical Fertilizer
Water Treatment
Methylene Diphenyl Diisocyanate
Rigid Foam: Primarily used for building insulation (walls, roofs), refrigerator and freezer insulation layers, and cold chain logistics. Flexible Foam: Primarily used in furniture (sofas, mattresses) and automobiles (seats, interior trim). Non-Foam Polyurethane Elastomers: Used in manufacturing shoe soles, tires, seals, conveyor belts, etc., possessing wear-resistant and durable properties. Adhesives: Used for bonding wood, metal, and plastics; an important adhesive in the production of engineered wood products (such as particleboard and MDF). Coatings: Provides wear-resistant and corrosion-resistant surface coatings.
Keyword：
Methylene Diphenyl Diisocyanate
Category：
E-mail：
Whatsapp：
Previous
Previous
Realted Product
Caustic Soda also known as Sodium Hydroxide. Is basic chemical raw materials. Used in papermaking industry, textile printing and dyeing industry, petrochemical industry, water treatment industry, food processing industry, pharmaceutical industry, used for degreasing and rust removal on metal surfaces in metal processing; Used in the production of soap, laundry detergent and other products in the daily chemical industry; It can also be used in fields such as battery manufacturing and leather tanning.
Caustic Soda also known as Sodium Hydroxide. Is basic chemical raw materials. Used in papermaking industry, textile printing and dyeing industry, petrochemical industry, water treatment industry, food processing industry, pharmaceutical industry, used for degreasing and rust removal on metal surfaces in metal processing; Used in the production of soap, laundry detergent and other products in the daily chemical industry; It can also be used in fields such as battery manufacturing and leather tanning.
Caustic Soda also known as Sodium Hydroxide. Is basic chemical raw materials. Used in papermaking industry, textile printing and dyeing industry, petrochemical industry, water treatment industry, food processing industry, pharmaceutical industry, used for degreasing and rust removal on metal surfaces in metal processing; Used in the production of soap, laundry detergent and other products in the daily chemical industry; It can also be used in fields such as battery manufacturing and leather tanning.
Soda Ash also known as Sodium Carbonate or Disodium Carbonate. It is basic chemical raw materials. Used in the glass manufacturing industry, chemical industry, textile printing and dyeing industry, food processing industry, papermaking industry, water treatment industry, building materials industry, and metal processing for oil and rust removal on metal surfaces, preparing for electroplating and painting; Used in the daily chemical industry for the production of soap, laundry detergent, dishwashing detergent and other products; It can also be used in leather making (leather degreasing, softening), detergent recycling and other fields.
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