Wannate Pm 200 Polymeric Mdi

• Customization: Available
• CAS No.: 9016-87-9
• Material: Polyurethanes/PU
• Model NO.: PM200
• Usage: General Plastics
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Blow Molding
• Color: Brown Liquid
• Appearance: Brown Liquid
• Certificate: ISO & CCC
• Model No.: Wannate Pm-200
• Package: Drum
• Type: Two Component
• Nco Content/%: 30.5-32.0
• Drum: 55 Galon
• Specification: 250kg/drum
• Trademark: Wanhua
• Origin: China
• HS Code: 3909310000
• Production Capacity: 100000mt/Year

Product Description

WANNATE ® PM-200 is a diisocyanate-diphenylmethane (MDI)-based composition containing
some higher functionality isocyanates. It is a brown liquid at ambient temperatures.

WANNATE ®  PM-200  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,  WANNATE ®  PM-200 can provide better flow
ability. It is, therefore, particularly suitable for the production which require strict flow
ability of systems.

Typical Physical and Chemical Properties

Test Item(s)	Specifications
Appearance	Brown Liquid
Viscosity(25ºC)/(mPa·s)	150-250
NCO Content/%	30.5-32.0
Density (25ºC)/(g/cm 3 )	1.220-1.250
Acid Content/%	≤0.030
Hydrolysable Chlorine/%	≤0.20

 
Package(s)
210L iron drums, 250kg/drum

Storage

Since  WANNATE ®  PM-200 is a reactive chemical, reaction with atmospheric moisture happens
easily and leads to the formation of insoluble ureas and carbon dioxide gas, which can result
in pressure build-up in closed containers and viscosity increase of the product. Containers
must therefore be absolutely dry and carefully sealed after congested with nitrogen.
Containers of  WANNATE ®  PM-200  should be kept properly closed and stored indoors at
ambient temperature (15-35ºC) in a well-ventilated area. Storage at low temperature (below
5ºC) may lead to some crystallization; this material must, therefore, be protected from frost.
PM-200

If crystallization does occur, the material should be heated by rolling the drum in a hot air
oven at 70-80ºC to melt it out, and should then be thoroughly agitated before use. Melting in
a water bath is not recommended.
Extended storage at temperatures above 50ºC is not recommended to prevent from the
formation of insoluble solids and viscosity increase.

Shelf Life
Under recommended storage conditions, the shelf life of  WANNATE ® PM-200 is one year
since the date of production.




Shunda Company founded in year 1996, is a leading manufacturer of rigid PU foam blend polyol System material, our annual sales reached 50,000 MT in the past three years. We have four
Manufacturer plants in Yantai, Linyi, Dalian and Chang chun with totally more than 400 employees by now. For over 20 years development, Yantai Shunda Polyurethane Co., Ltd has grown up into a modern joint-stock enterprise, which has the research, development, production and operation for the series of rigid polyurethane foam production. We are also the largest global distributor of MDI series of Wanhua Chemical. Depending on our own strong R&D capability, professional purchasing team, quality control ability and full MDI series product supply, we could supply all series of PU raw material to the internal and abroad customers and undertake the
engineering of the insulation project.

Yantai Sanjing Chemical Industry Materials Co., Ltd is established in 2010 by Shunda Group as its
International sale company, its mainly engaged in Blend polyol, Polyetherpolyol, flameretardants, PU catalysts, Polymeric MDI and other raw materials which are widely used for the insulation of wall and roof building, coldstorage, ship, sandwichpanel, refrigerators, freezers, pipelines, garage door and etc.