Polyurethane Polymeric Mdi Isocyanate Ab Materials Rigid Insulation Spray Foam

• CAS No.: 9016-87-9
• Formula: CH2-Chcl-]N
• EINECS: 208-750-2
• Source: Organic Acids
• Appearance: Oily Liquid
• Grade Standard: Industrial Grade
• Model NO.: mdi
• Colour: Transparent
• Model: Mdi
• Keywords: Mdi
• Molecular Principa: Carbon Chain Polymer
• Grade: Industrial Grade
• Transport Package: Drum
• Specification: 220kg/drum
• Trademark: SY
• Origin: Hebei
• HS Code: 2929103000
• Production Capacity: 4000/Mt

Product Description

Product Description

MDI is a polyurethane material synthesized by isocyanate, polyol and its auxiliary agent. With its excellent properties, various varieties and broad uses, MDI is unique among many synthetic materials and has become one of the fastest developing materials today. As the main raw material for the synthesis of polyurethane, isocyanate, in the late 1930s, the German chemist O.Ayer and his colleagues first developed the synthesis method and processing technology of diisocyanate
 

Detailed Photos

Product Parameters

Items for AS215	Test Method	Index
Moulding density	ISO 845	≥45kg/m3
Closed-cell rate	ASTM D 2856	≥90%
Thermal conductivity (15ºC)	EN 12667	≤24mW/(m.K)
Compressive strength	EN 826	≥200kPa
Adhesive strength	GB/T 16777	≥100kPa
Dimentional stability 24h -30ºC	ISO 2796	≤0.5%
Dimentional stability 24h 100ºC	ISO 2796	≤1.0%
Water absorption	GB 8810	≤3%
Flame retardant grade	DIN 4102	≥Level B2 (cannot burn)

Application

Usage of chemical TDI 80/20 DIISOCYANATE:

1.It is widely used in the production of polyester-based soft foam,high-bearing sponges,
    semi-rigid ester foam,high resilience,slow rebound,paint and other industries.
2.It is used in the synthesis of fiber, foamed plastic and rubber.
3.It is also used as bonding agent

Packaging & Shipping

220KG 

Company Profile

 

We have CE Certificate,SGS Product Certificate, ISO9000 Quality Control Certificate and BV Supplier Certificate, Our machine had win much good reputation through its quality and nice performance. Nowadays Our products have been exported to 127

 

FAQ

1. What is your main market?
Our main market is in Oceania, Southeast Asia, South America and North America.
2. How about your delivery time?
For the regular products, it may take us 7-10days, if your order more complex, it may take us more time, it definitely accordingto
quantity, color, and Complexity. Please consult us for exact time.
3.How to control the quality of your product?
a)Quality of the design: think about possible problems in advance and provide a high quality design solution.
b)Quality of the raw material: choose the qualified raw material
c)Quality of the production: precise manufacturing technique, experienced workers, strict quality inspection.
d)Quality control after the production: Ex-factory inspection to ensure the product meet the requirement
4. Is pre-production sample available?
Yes, we can offfer you the sample for free, but freight cost will be covered by your account.