Wannate Chemicals Pm 200 Mdi with Lowest Price Polymeric and Pure Lsocyanate Mdi

Product Details
CAS No.: Wannate Pm 200 Mdi
Formula: C15h10n2o2
EINECS: 922-627-7

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  • Wannate Chemicals Pm 200 Mdi with Lowest Price Polymeric and Pure Lsocyanate Mdi
  • Wannate Chemicals Pm 200 Mdi with Lowest Price Polymeric and Pure Lsocyanate Mdi
  • Wannate Chemicals Pm 200 Mdi with Lowest Price Polymeric and Pure Lsocyanate Mdi
  • Wannate Chemicals Pm 200 Mdi with Lowest Price Polymeric and Pure Lsocyanate Mdi
  • Wannate Chemicals Pm 200 Mdi with Lowest Price Polymeric and Pure Lsocyanate Mdi
  • Wannate Chemicals Pm 200 Mdi with Lowest Price Polymeric and Pure Lsocyanate Mdi
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  • Overview
  • Product Description
  • Product Parameters
  • Product Application.
  • Packaging & Shipping
  • Company Profile
  • Factory Pictures
  • Our Advantages
  • FAQ
Overview

Basic Info.

Model NO.
PM 03
Type
Pharmaceutical Intermediates
Appearance
Liquid
Quality
Industrial
Colour
Brown Liquid
Viscosity(25ºC)/(MPa.S)(-Nco)/%
150-250
Hydrolysable Chlorides/%
0.04
Acid Content/%
0.004
Density(25ºC)/(G/Cm^3)
1.233
Molar Mass
250.25 G/Mol
Package
Steel Drum
Weight
250kg/Drum
Trade Term
Fob/CFR/CIF
Shelf Life
12 Months
Transport Package
Drums
Specification
250kg/drum, 20ton/fcl
Trademark
Nearchem
Origin
China
HS Code
390931000
Production Capacity
200000tons/Year

Product Description

Product Description

 

                                        Wannate Chemicals PM 200 MDI
                  With Lowest Price Polymeric and pure lsocyanate MDI


Wannate Chemicals Pm 200 Mdi with Lowest Price Polymeric and Pure Lsocyanate Mdi
"Polymeric MDI" (PMDI) is a technical grade MDI which contains 30 to 80 % w/w 4,4'-methylene diphenyl isocyanate; the rest consists of MDI oligomers and MDI homologues.4,4'-Methylene diphenyl isocyanate is produced in two grades of purity (Schauerte 1983): * pure monomeric 4,4'-methylene diphenyl isocyanate (MDI) (CAS number 101-68-8, EC number 615-005-00-9), at temperatures up to 38 °C a whitish-yellow solid which is used in the industrial production of special plastics, varnish and glue components, moulding elastomers and "MDI prepolymers" (reaction products with polyester or polyether polyalcohols containing an excess of MDI)
and which accounts for about 10 % to 15 % of all MDI used, and* technical grade, so-called "polymeric MDI" (PMDI) (CAS number 9016-87-9, EC number 615-005-01-6), dark brown liquids at room temperature which contain between 30 % and 80 % MDI together with higher molecular weight MDI homologues and which are used in numerous industrial plants and workshops, mostly for manufacture of
various polyurethane mouldings and products by addition polymerization with polyester or polyether polyalcohols at room temperature. Special applications include core sand binding, chip board production,reinforcement of rock formations in mines.

The production processes for monomeric MDI and PMDI yield products contaminated with the relatively volatile substance, phenylisocyanate. These days, however, the level of phenylisocyanate is generally well below 0.005 % w/w and so is irrelevant for the assessment of the effects of these substances on occupational health.


The spontaneous chemical reaction of the various kinds of MDI with primary or secondary amines or substances with -COOH, -OH or-SH groups is exothermic and complete within seconds or minutes. In humid air, MDI reacts with water vapour and releases CO2 slowly to form a solid surface layer of polyurea.
 

Product Parameters

  
Test Item(s)
Technical Standards
Test Result
Test Method
Appearance
Brown liquid
Brown liquid
GB/T 13658-2015
(25ºC)/(mPa·s)
Viscosity(25ºC)/(mPa·s)
150~250
197
GB/T 12009.3-2009
(-NCO)/%
30.5~32.0
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(25ºC)/(g/cm^3)
1.220~1.250
1.233
GB/T 4472-2011
 

Product Application.

Wannate Chemicals Pm 200 Mdi with Lowest Price Polymeric and Pure Lsocyanate Mdi
PMDI can be widely used in the production of rigid PU foam heat-insulating materials; also used in isocyanurate foam, paints,
adhesives, structural foam, cellular integral skin foam, automotive bumper and interior parts, high-resilience foam and synthetic wood, etc. Due to its unique composition structure, our PMDI can provide better flowability. It is, therefore,
particularly suitable for the production which
require strict flowability of systems.

 

Packaging & Shipping

 


Wannate Chemicals Pm 200 Mdi with Lowest Price Polymeric and Pure Lsocyanate Mdi


We have various of packages for different products and we are always pleased to satisfy customers' request.


Packaging:
250kg/drum,20ton/fcl.

Shipping:
Promote shipping usually 7--14 days after receiving TT deposit or Original LC

 

Company Profile

Wannate Chemicals Pm 200 Mdi with Lowest Price Polymeric and Pure Lsocyanate Mdi

Wannate Chemicals Pm 200 Mdi with Lowest Price Polymeric and Pure Lsocyanate Mdi
Wannate Chemicals Pm 200 Mdi with Lowest Price Polymeric and Pure Lsocyanate Mdi
Wannate Chemicals Pm 200 Mdi with Lowest Price Polymeric and Pure Lsocyanate Mdi


NearChem, a group company with a state-owned background in the chemical industry for over 20 years, serves as a nominated supplier for the top 50 chemical enterprises.


Shandong Near Chemical Co., Ltd is based in Dongying, the largest chemical industrial city in the northern part of China, where the second largest oil field is located. We are close to Qingdao Port, the largest northern seaport.

With a registered capital of 30 million yuan, NearChem was founded in 2011 and has grown rapidly with total assets of 140 million yuan and 300 employees.With the stable financial support of the group company, NearChem integrates rich chemical resources along with individually customized services for all global clients.

NearChem has outstanding advantage in rich chemical resources,such
as Aniline oil, TDI, Benzene, KOH etc.

Over the past 20 years, we have served 100+ countries and regions,
500+clients,1000+partners home and abroad.


Near Chemical, Near U, Warm the world.


 

Factory Pictures

Wannate Chemicals Pm 200 Mdi with Lowest Price Polymeric and Pure Lsocyanate Mdi

Our Advantages

Our Advantage

10 Years Experiences

Our products have been promoted to all over Europe,North&South America, Middle-east, Asia and pacific area as well as Africa,we have established long term cooperation with our clients.

Quality service
Adhering to the principle of "quality first,service the best" Near Chem insists on providing high quality chemicals based on a complete Quality Assurance System. Meanwhile,we use SOP system to guarantee our whole logistics.  Near Chem has built a mutual trust under honesty and integrity principles with customers all around the world.And will keep promoting our commitment to better a nearer Chem to the world.  
 
24 hour service
24 hours quick and clear respond to our customers all around the world. Professional and individual after sales service to assure the Customer satisfaction.

Wannate Chemicals Pm 200 Mdi with Lowest Price Polymeric and Pure Lsocyanate Mdi
Wannate Chemicals Pm 200 Mdi with Lowest Price Polymeric and Pure Lsocyanate Mdi



Wannate Chemicals Pm 200 Mdi with Lowest Price Polymeric and Pure Lsocyanate Mdi

FAQ

1 Q:Are you manufacturer?
A: 
As an integrated enterprise, we have our own production lines on Methylene Chloride and Aniline oil, meanwhile we are one of the experienced distributors for other chemicals such as cyclohexanone, Dimethyl Formamide, Propylene Glycol, Ethylene Glycol, Dimethyl Carbonate, Thiourea, Polyol, TDI, etc. We have competitive price benefited by ready stock and good relations with some leading chemical manufacturers.

2 Q: How can you guarantee your quality?
A: Our factory owns mature production line under EPR quality system. We can guarantee the stability and qualification of the raw materials. And we also have SOP loading system to ensure the safety and timely transportation.

3 Q: Can I get some samples?
  A:  Yes, we welcome sample order for you to test and check our quality. Send me your requirements of the product you need. We can provide sample free of charge, and the express cost is on you.

4 Q: How to confirm the Product Quality before placing orders?
  A :  You can get free samples from us or taking our previous SGS Reports as reference or arrange SGS before loading.


5 Q: What is your MOQ?
A: Our MOQ is 20'FCL for each product.


6 Q: What kind of package do you have?
A: We have various of packages to meet needs of our customers,like Iron drums,plastic drums, IBC tanks, Flexitank, ISO TANK and bags etc.

7 Q :Which kind of payment terms do you accept?
A:We prefer TT, LC payment terms. Other payment terms are flexible to be further discussed.

8 Q:Can you give me a discount price?
A: Yes. It depends on your order qty.

9 Q: How about your delivery? How long is your delivery time?
A: Prompt and reliable delivery by professional shipping lines.
Generally it takes 14 days after deposit or original LC.

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