Polyurethane Rigid Foam for Refrigerator and Water Heater Insulation

• Customization: Available
• CAS No.: 9016-87-9
• Colour: Light Yellow
• Model NO.: ZHD002WH
• Cream Time: 8-12 S
• Gel Time: 30-70 S
• Water Absorption: ≤4%
• Transport Package: Iron Drum/IBC/Tank
• Specification: 200-220KGS/Drum
• Trademark: Huide
• Origin: Zibo, China
• HS Code: 3907209000
• Production Capacity: 100, 000ton/Year

Product Description

Polyurethane Foam Material  Blend Polyols for Water Heater  ZHD002WH

DESCRIPTION

ZHD-8002  is a kind of blend polyol used for Water Heater system for supplying the hot water. When it combined with isocyanate(BASF M20) leads to the formation of rigid polyurethane foam by using PU injection foam equipment .The foam produced has the characteristics as following:

1. Fluorine free.
2. Low Density.
3. High Strength.
4. Service life of the foam is very long lasting.


Reactivity Property:
 

Item	Manual Mixing	Low Pressure Foaming Machine	High Pressure Foaming Machine
S (Cream time)	10-18	8-15	8-12
S (Gel time)	40-85	35-75	30-70
S (Track free time)	55-120	50-110	45-100
Kg/m3 (Free Rise Density)	28-32	28-32	26-31

According to the different system, the material ratio is different.

Product Property:
 

Item	Unit	Standard Value	Huide Value
Thermal Conductivity ≤	W/m.k	0.028	0.019-0.026
Compressive Strength or deformation 10% compressive stress ≥	Kpa	130	130
Core Density >	Kg/m3	30	30-36
Water Vapor Permeability Coefficient (38ºC/RH 0%-88.5%) ≤	ng/Pa.m.s	4.5	3.0-4.5
Close Cell Content (V/V)≥	%	90	90-96
Water Absorption (V/V)≤	%	5	4

The above testing data have been generated in lab or field conditions which are typical for this application . They are believed to be correct but data variations due to varying processing or ambient conditions cannot be excluded. The customer remains responsible for making his own interpretation of data and suitability of the chemicals to his particular operation.


PACKING SPECIFICATION

200-220KGS/drum, blue paint  drums (Drum Weight: 18kg)


STORAGE RECOMMENDATIONS

The blend polyol should be stored in the sealed container to avoid the absorption of water vapor. During the transportation, it should avoid serious shake and strong sunlight. It should be stored in ventilated place, avoiding light, water and fire. Recommended storage temperature is 15~25ºC


SAFTY PRECAUTIONS



Skin allergies may result from moderate skin irritation and minor eye irritation caused by direct contact with ZHD002WH  type mix polyol. Respiratory allergies can be brought on by repeatedly breathing in large concentrations of volatile gas; this needs to be addressed right away. Treatment with anti-inflammatory and anti-allergic medications is recommended. Please use caution during the procedure to avoid skin contact and splashing into the eyes. You should also wear the appropriate safety gear, such as gloves, goggles, and work clothing. After splattering on the skin or an eye, immediately rinse the area with water for a minimum of fifteen minutes, and then wash the skin with soapy water. Please get medical attention as soon as possible after swallowing.

Notice: Zibo Huide  Polyurethane Company intends to apply this product standard 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.