Polyurethane Rigid Foam Two Component PU Foam ISO Mdi for Insulation Raw Material

• Customization: Available
• CAS No.: 9016-87-9
• Formula: C8h7no2
• Model NO.: ZHD-8006SP
• EINECS: 9003-11-6
• Source: Pol/ISO
• Appearance: Viscous Amber Liquid
• Grade Standard: Industrial Grade
• Colour: Light Yellow
• Shelf Life: 12 Months
• Mixing Ratio: 1:1
• Viscosity: 200-300MPa.S/20ºC(68ºF)
• Function: Insulation, Fireproof and Flame Retardant
• Usage: General Plastics, Engineering Plastics, Specialty
• Hydroxyl Value: 200-300mgkoh/G
• Specific Gravity (20 ºC: 1.12-1.20g/Ml
• Storage Temperature: 10-25 ºC
• Dynamic Viscosity (25 ºC): 100-200MPa.S
• Core Density: ≥10kg/M3
• Polyurethane: Rigid Foam Polyurethane
• Thermal Conductivity, 20ºC: ≤0.024W/(M.K)
• Compressive Strength: 200kpa
• Tensile Strength: ≥300kpa
• Flammability: Class B
• Transport Package: Steel Drum/IBC/Tank
• Specification: 200-220KGS/Drum
• Trademark: Zibo Huide
• Origin: Zibo, China
• HS Code: 3907299090
• Production Capacity: 100, 000ton/Year

Product Description

Reaction properties (hand test)

Item	Unit	Specification
Cream time	sec	4-6
Gel time	sec	10-20
Free rise density	kg/m3	≥32

Foam properties

Item	Unit	Specification	Test standard
Core density	kg/m3	≥40	ASTM D1622-08
Thermal conductivity, 20ºC	W/(m.k)	≤0.024	ASTM C518-10
Compressive strength	kPa	200	ASTM D1621-10
Tensile Strength	kPa	≥300	ASTM D1623
Closed cell content	%	≥90	ASTM D6226
Dimensional Stability 28 days, 70ºC, 90%RH	%	≤9	ASTM D2126
Flammability		Class B	ASTM E 84

Above Data is for reference only.Actual values vary depending on processing conditions and species.
 

STORAGE OF MATERIALS

The  materials  are  sensitive  to  humidity  and  partially  used  drums  should  be  tightly  sealed  to
prevent the ingress of moisture.
 

ZHD-8006SP-A (Polyol Blend)
The  Polyol blend has a  shelf life of three  months from  date of manufacture when stored indoors
at temperatures of 20-30°C.  The Polyol blend should be thoroughly mixed before use.

ZHD-8006SP-B (Isocyanate)
The  Isocyanate  has  a  shelf  life  of  one  year  from  date  of  manufacture  when  stored  indoors  at
temperatures  of  20-30°C.  Avoid  storage  temperatures  of  below  0°C  (as  some  crystallization
may occur) or above 50°C (as formation of insoluble so lids may occur).

Supply
The type of supply for the components will be decided after consultation with our Technical Dept.

Possible Hazards
The B-component (Isocyanate) irritates the eyes, respiratory organs and the skin.  Sensitization is possible through inhalation and skin contact.  MDI is harmful by inhalation.  On processing these, take note of the necessary precautionary measures described in the Material Safety Data Sheets (MSDS).  This applies also for the possible dangers in using the A-component (Polyol) as well as any other components.  See also our separate information sheet "Safety and Precautionary Measures for the Processing of Polyurethane Systems."  Use our Training Programme "Safe Handling of Isocyanate."
Processing
For processing follow the information provided by our technical adviser.