Desmodur 44 V 20 L with Good Quality (PMDI) Polymeric Methylene Diphenyldiisocyanate for Rigid Foams

• Feature: Hydrolytic Degradable
• CAS No.: 9002-86-2
• Formula: CH2-Chcl-]N
• EINECS: 208-750-2
• Material: Liquid
• Usage: General Plastics, Engineering Plastics, Specialty Plastics
• Model NO.: DESMODUR 44 V 20 L
• Plastic Properties After Heated: No
• Plastic Forming Method: No
• Color: Brown Liquid
• Viscosity at 25ºC: 170-250
• Nco: 30.5-32.00
• Ehc: 250
• Appearance: Visual
• Transport Package: 250kg/Drum
• Trademark: OEM
• Origin: China
• HS Code: 3909310000
• Production Capacity: 900000ton/Year

Product Description

 

Polymeric Methylene Diphenyldiisocyanate (pMDI) is a brown mixture of monomeric (2-ring) and polyaromatic 3-ring and higher species) Methylene Diphenyldiisocyanates, which is liquid at room temperature. A higher pMDI viscosity indicates a lower content of monomeric and a higher content of polyaromatic components; that is, as pMDI viscosity increases, so does isocyanate functionality. PMDI with different functionality and reactivity. PMDI is mainly used for the production of rigid foam, pMDI grades are also used as a binder in the wood-working industry. In combination with mMDI grades, polymeric MDI is also used to produce various types of flexible foam and CASE applications.

 

 

 

TEST ITEM(S)	UNIT	VALUE	LOWER LIMIT	UPPER LIMIT
VISCOSITE AT 25ºC	mPa.s	189	170	250
NCO	g/100g	31.15	30.50	32.00
EHC	mg/kg	27.8		250.0
Appearance	BROWN LIRUID

 

Xiamen Baixu Chemical Co., Ltd. was founded in 2011, always adhere to the "integrity based, innovation, sharing, common progress" principle of production cooperation. The company mainly sells raw materials for chemical products, and has two independent accounting departments of polyurethane and resin. Cooperate with production enterprises to set up factories, unified sales, set domestic and foreign trade integration of standardized cooperative enterprises.Our company is mainly engaged in TDI
80 / 20, polyether (POP), polyether polyol, and has established a good and stable cooperation with well-known domestic factories, such as Dahua, Yinguang, Covestro,  etc. We have first- class products and high-quality services and we can provide the latest market trends and price. In recent years, our export has increased steadily, mainly exported to Middle East, Central Asia, Europe, Africa, South America, North America and other places.The key industries we served include the automotive, construction and electronics industries, as well as furniture, sports and textile industries.

 

 

More than 10 years experiences
Our company was established in 2011.More than 10 years, we always treat customers with a sincere attitude and reward customers with good products. We won the trust of multinational customers around the world.

24 hours service
No matter what country you are in, as long as you need us, our staff will be ready to serve you anytime.

High quality service
We can provide customized label/logo/packing service.We also provide friendly communication and good after sales service.
 

 

MDI is widely used in the production of PU rigid insulation foams and polyiso,cyanurate foams.Other uses include paints, adhesives, sealants, structural foams, microcellular integral skin foams, automotive bumper and interior parts, high-resilience foams and synthetic wood.

N.W.:250KG/DRUM

Q:Which kind of payment term do you accept?
A:T/T and L/C.Other payment terms are flexible to be further discussed.
Q:Will you provide data information before purchase?
A:Yes.MSDS,TDS and COA will be provided.

Q:What's your MOQ?
A:Our MOQ is 20tons.

Q:How long is the delivery time?
A:Our delivery time is usually 10-15 days.