Spray Blend Polyol of PU Foam for Energy-Efficient Wall Insulation

• CAS No.: 9016-87-9
• Grade Standard: Industrial Grade
• Colour: Light Yellow
• Capacity: 20 Cbm
• Foam Thickness: 2-3cm One Shot
• Free Rise Density,Kg/M3: 8-12
• Model NO.: ZHD-8006SP
• Transport Package: Steel Drum/IBC/Tank
• Specification: Polyether Polyol,Silicon oil,Water,Amine Catalyst
• Trademark: HUIDE
• Origin: Zibo, China
• HS Code: 3907299090
• Production Capacity: 100, 000tons/Year

Product Description

Product Description

1.Rigid PU HFC-245fa based spray Formulated System Blend Polyether Polyol for cold storage

ZHD-8006SP is spray blend polyols, blowing agent is HCF245fa instead of HCFC-141B, it reacts with isocyanate to produce foam which has excellent performances, which are as follows,
  1) fine and uniformity cells
  2) low thermal conductivity
  3) perfect flame resistance
  4) good low temperature dimensional stability.

2.It applies to all kinds of thermal insulation engineering which uses the spray technology, such as cold rooms, pots, large-scale pipelines and construction industy etc.

3.Physical Properties

Appearance                   Hydroxyl Value                mgKOH/g Dynamic Viscosity (25 ºC)       mpa.s Specific gravity (20 ºC )           g/ml Storage Temperature             ºC Storage Stability               month

Pale yellow to brown viscous liquid 200-300 100-200 1.12-1.20 10-25 6

 

Recommended Ratio

	pbw
ZHD-8006SP  blend polyols Isocyanate	100 /

Foam Performances

items	Index
Spray Density                 Closed-cell Rate           Initial Thermal Conductivity(15ºC)        Compressive Strength Adhesive Strength    Elongation at break Dimentional Stability  24h  -20ºC  24h   70ºC  Water Absorption                      Fire Resistance	≥35kg/m^3 ≥90%      ≤24mW/(m.K)  ≥150kPa  ≥120kPa ≥10% ≤1% ≤1.5% B2

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

4.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).

5.SAFTY PRECAUTIONS
Direct contact with ZHD-8006SP can lead to moderate eye irritation and mild skin irritation, which can cause skin allergies. Repeated inhalation of high concentration of volatile gas will cause respiratory allergy, and should be treated immediately. Anti- inflammatory and anti-allergic treatment measures should be taken. Please be careful in the operation to prevent contact with the skin and splash into the eye, please wear the necessary protective equipment (gloves, protective goggles, working clothes, etc.). Once splashed on the skin or the eye, rinse with water immediately for at least 15 minutes, and the skin is washed with soapy water. Please seek medical treatment immediately after swallowed. Notice: This product specification is intended to be used by Shunda Polyurethane Company in order to show sincerity to our customers, while it is not covered by law as a guarantee. Customers can adjust according to the actual operating conditions. If you have any questions, please call our company and we will serve you wholeheartedly.