Low Water Absorption and Good Dimensional Stability Continuous Sandwich Panel

• Material: Polyurethanes/PU
• Usage: Engineering Plastics
• Plastic Properties After Heated: Thermoplastic Plastics
• Color: Yellow
• 220kg/Drum: 2-4s
• Gel Time: 8-12s
• Rise Time: 6-15 S
• Core Density: 10kg/M3
• Compressive Strength: 500~1200 Cps
• Application: Traffic Industry
• Transport Package: 220kg/Drum
• Specification: Two components
• Trademark: shunda
• Origin: China
• HS Code: 39072090
• Production Capacity: 50000ton/Year

Product Description

Blend Polyol SD3232
Continuous Sandwich Panel General Flame Retardant Foam
DESCRIPTION
SD3232 is a kind of blend polyol used for the continuous line, color steel sandwich panel general flame retardant rigid PU foam. It is widely used for the production of cold storage sandwich panel, building roof panel, factory out wall panel, door panel and so on. It used together with isocyanate to make rigid PU foam of the color steel sandwich panel through PU foaming machine and laminating plant. The foam produced has the characteristics as following:

1. Low ODP.
2. It has a good bonding effect with the steel.
3. The low thermal conductivity, low water absorption and good dimensional stability.
4. Long service life.

TYPICAL PHYSICAL PROPERTIES

Physical Properities	Test Method	Metric	Value
Density	GBT 6343-2009	kg/m³	30-50
Compressive Strength	GBT 8813-2008	MPa	0.12-0.20
Initial Thermal Conductivity	GBT 10294-2008	W/(m·K)	0.018-0.024
Oxygen index	GBT 2406.2-2009	%	23.0±1
Dimensional Stability	GBT 8811-2008	%	0-2.0
Close Cell Content	GBT 10799-2008	%	90±5
Water Absorption	GBT 8810-2005	%	≤3

Importance: The above mentioned are typical test values, and the specific data may vary slightly due to environmental conditions.For our products, the data are not legally binding.

PACKING SPECIFICATION
220KGS/Drum, Blue paint or Zinc coating drums (Drum Weight: 18-23kg)
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: 15~25ºC.
Shelf life: 12 months
SAFETY PRECAUTIONS
Direct contact with SD3232 type blend polyol 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.