• Quick Demould Rigid Polyurethane Foam Freezer Blend Polyols and Mdi
  • Quick Demould Rigid Polyurethane Foam Freezer Blend Polyols and Mdi
  • Quick Demould Rigid Polyurethane Foam Freezer Blend Polyols and Mdi
  • Quick Demould Rigid Polyurethane Foam Freezer Blend Polyols and Mdi
  • Quick Demould Rigid Polyurethane Foam Freezer Blend Polyols and Mdi
  • Quick Demould Rigid Polyurethane Foam Freezer Blend Polyols and Mdi

Quick Demould Rigid Polyurethane Foam Freezer Blend Polyols and Mdi

CAS No.: 9016-87-9
Grade Standard: Industrial Grade
Colour: Light Yellow
Hydroxyl Value Mgkoh/G: 350-450
Dynamic Viscosity (25ºC) MPa.S: 3500-4500
Density (20ºC) G/Ml: 1.1±0.02
Samples:
US$ 0/kg 1 kg(Min.Order)
| Request Sample
Customization:
Manufacturer/Factory & Trading Company

360° Virtual Tour

Diamond Member Since 2024

Suppliers with verified business licenses

Shandong, China
to see all verified strength labels (20)

Basic Info.

Model NO.
ZHD-8001RFI
Storage Temperature ºC
10-25
Transport Package
Steel Drum/IBC/Tank
Specification
Polyether Polyol,Silicon oil,Water,Amine Catalyst
Trademark
HUIDE
Origin
Zibo, China
HS Code
3909310
Production Capacity
100, 000tons/Year

Product Description

Chemical Name:
Blend polyols or combination polyether polyol

Simple introduction (product features)
1)good flowability
2)foam density distribute uniformity                              
3)low thermal conductivity                                                                       
4)excellent low temperature dimensional stability

1.General description
ZHD-8001RFI is a semi resin premix combined polyol, based on polyether polyol, formulated with catalyst,blowing agent,stabilizing agents and other additves(if necessary) according to a parameter.It is a fully formulated polyether polyol developed for the rigid insulation of refrigerators and freezers. Blowing is provided with C-pentane.It is the mixture of polyol.

2.Technical Quality Conditions:

2.1 Physical characteristics(without c-pentane)
                                                                                              
Item                            Unit                    Index
                                                                                              
Appearance                     light yellow transparent liquid
Viscosity           25ºC,mPa.S              3500-4500
Hydroxy Value       mgKOH/g                350-450
Specific gravity         25ºC                 1.05-1.10
                                                                                               

2.2 Physical characteristics(with c-pentane)
                                                                                               
Item                           Unit                    Index
                                                                                               
Appearance                     light yellow transparent liquid
Viscosity           25ºC,mPa.S              700-900
Specific gravity        25ºC                  1.05-1.10
                                                                                               
2.3 Process and reactive characteristics( actual value varied depends on the processing conditions)

2.3.1 Foaming condition

2.3.1.1 Manual mixing
Component temperature:20-25ºC
Mixing speed:5000rpm/8 sec

2.3.1.2 Machine
Mold temperature:35-40ºC
Component temperature: 20-25ºC

2.4 Recommended ratio:
Component Part by weight Remark
Blend polyol 100  
C-pentane 12-13  
Isocynate 134.4-135.6 P/M=100/120

2.5 Foam characteristics
ITEM PROPERTY
Density(kg/m3) Core >=35
Thermal Conductivity (10ºC) W/m.k   ≤0.022
Closed cell rate (%)   >=90
Compressive strength(10%),kpa   150
Dimensional stability(%) Low temperature
(-30ºC,24hs)
1.0
High temperature
(70ºC,relative humidity95%±5%,24hs)
1.5
Above Data is for reference only.Actual values vary depending on processing conditions and species.

3. Main Applications:
rigid PU foam cores for insulation of refrigerators and freezers in combination with isocyanate (MDI).
                       
4. Preparation:
Before using,this polyol has to be mixed very well..

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

6.ZHD-8001RFI-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-8001RFI-B (Isocyanate)
The  Isocyanate  has   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).

7.SAFTY PRECAUTIONS
Direct contact with ZHD-8001RFI 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.


Quick Demould Rigid Polyurethane Foam Freezer Blend Polyols and Mdi
Quick Demould Rigid Polyurethane Foam Freezer Blend Polyols and Mdi
Quick Demould Rigid Polyurethane Foam Freezer Blend Polyols and Mdi
Quick Demould Rigid Polyurethane Foam Freezer Blend Polyols and Mdi
Quick Demould Rigid Polyurethane Foam Freezer Blend Polyols and Mdi

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now