Polyurethane Rigid Foam Polyurethane Material for Closed Cell Freezer Foam Insulation

• Customization: Available
• CAS No.: 9016-87-9
• Formula: C8h7no2
• Model NO.: ZHD-8001RFI
• EINECS: 9003-11-6
• Source: ISO/Polyol
• Appearance: Liquid
• Grade Standard: Industrial Grade
• Colour: Light Yellow
• Specific Gravity: 1.00-1.10 (25℃)
• Component Temperature: 20-23℃
• Density (20℃) G/Ml: 1.1±0.02
• Storage Temperature ℃: 10-25
• Componet: Two Components
• Function: Raw Material of PU Foam
• Dimensional Stability(%): Low Temperature (-30℃, 24HS) 1.0
• Viscosity: 3500-4500
• Hydroxy Value: 350-450
• Isocynate: Part by Weight 134.4-135.6
• Blend Polyol: Part by Weight 100
• Thermal Conductivity (10℃) W/M.K: ≤0.022
• Closed Cell Rate (%): >=90
• C-P Entane: Part by Weight 12-13
• Density(Kg/M3): >=35
• Transport Package: Steel Drum/IBC/Tank
• Specification: 200-220KGS/Drum
• Trademark: Huide
• Origin: Zibo, China
• HS Code: 3909500000
• Production Capacity: 100, 000ton/Year

Product Description

Simple introduction (product features)

1)Good liquidity

2)Low thermal conductivity                      

3)Rapid demoulding                                                         

4)Different flame retardant class available

Typical Reactivity Property

Item	Manual Mixing	Low Pressure Foaming Machine	High pressure Foaming Machine
Cream Time (S)	12-18	10-16	8-14
Gel Time (S)	70-90	65-80	50-75
Tack Free Time (S)	90-120	85-110	80-110
Free Rise Density (Kg/M3)	23-26	23-26	22-25

TYPICAL PHYSICAL PROPERTIES

Physical Properities	Metric	Value
		Pen tane	141B
Thermal Conductivity (Average Temperature 10ºC)	W/(m.K)	0.021	0.0195
Compressive Strength	KPa	130	110
Dimensional Stability	-30ºC 24h	1 1.5
	70ºC 24h
Core Density	kg/m^3	≤38	≤35

 

Foam Properties

Item	Unit	Specification	Test standard
Core density	kg/m3	≥30	ASTM D1622-08
Thermal conductivity, 10ºC	W/(m.k)	≤0.019	ASTM C518-10
Compressive strength	kPa	≥130	ASTM D1621-10
Closed cell content	%	≥90	ASTM D6226
Water absorb	%	≤3	ASTM C209-12
Thermal stability, -30-80ºC	%	≤1.5	ASTM D2126-09

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

Preparation
Before using,this polyol has to be mixed very well..

STORAGE OF MATERIALS

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

ZHD-8001-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-8001-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).

SAFTY PRECAUTIONS
Direct contact with ZHD-8001 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.

FAQ

1. What is Polyurethane System material? Polyurethane system is a compound that includes 2 components, which are component A and Component B, Component A is blended polyol, Component B is Isocyanate. TDI or MDI is belong to Isocyanate.

2. Are you a factory or trading company?
We are a real factory in Foshan,China.

3. What is your MOQ?
200kgs/Drum

4. How to ship samples and mixed chemicals in bulk to clients?
Sample by air. 1 set advise by sea

5. Is your sample free?
50kgs sample is free, but the customers need to pay for the delivery express cost.

6. What types of PU foam system material you can offer?
We offer flexible system, semi-rigid foam system, rigid foam system, integral skin foam system.

7. What applications can use your PU system?
(1). Pineline system
(2).Spray system
(3)Refrigerator system
(4).Water heater system
(5).Imitation wood system
(6). Sandwich Panel system
(7).Slow rebound system

8. Do you provide product design and developing service?
We can develop foam formulation according to your technical requirements after business relations established.

9. Is your chemical formulation open to clients? Our formulation is unique, and non-disclosure, we can offer the technical parameters to you, and teach you how to mix the materials with the proportion.

10. What other service can you offer?
For MOQ of more than 20 tons, we can provide technical guidance service, one-stop service from equipment to foaming process

11. What is the packaging of the blended Polyol and ISO?
Polyol: 200-220 kg/barrel. Isocyanate: 250 kg/barrel. One pallet: 4 Barrels. 20 ft container: 80 barrels/18.8 tons. 40 ft container: not suggested, over-weighted.

12. Do you provide foam machine and mold?
We don't manufacture machine and mold,but we can help them sell their services. We can connect you to our cooperated machine factory and molding factory who has competitive price.

13. How to make payment?

You can pay through TT, or via bank wire transfer, L/C.