141b System Polyurethane Foam for Discontinuous Line Sandwich Panel

• Material: Polyurethanes/PU
• Usage: Engineering Plastics
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Blow Molding
• Color: White
• Transport Package: Iron Drum
• Model NO.: SDB23D-07
• Specification: 200kg
• Trademark: SHUNDA
• Origin: China
• HS Code: 39072090
• Production Capacity: 50000ton/Year

Product Description

141b System Polyurethane Foam Blend Polyol for Discontinuous Line Sandwich Panel
SDB23D is a kind of blend polyol used for discontinuous sandwich panel designed with HCFC-141B system. SDB23D type sandwich panel is a kind of thermal insulation panel which used for cold storage, using rigid PU foam as core layer, metal material or other materials as the surface of the panels. The sandwich panel can cover different kinds of materials such as color steel, aluminum alloy, galvanized steel, stainless steel and aluminum plated zinc plat. The SDB23D type foam has the following characteristics:

1. The production process is relatively simple, less equipment investment
2. The bonding of rigid PU foam and steel material is very good.
3. Good flame retardant performance, the index of oxygen can reach up 24%.
4. Easy install, cold storage construction is very convenient.
5. Cold storage panel can be used repeatedly.

TYPICAL PHYSICAL PROPERTIES
 

Physical Properities	Metric	Value	Test Method
Core Density	kg/m^3	32--42	GB/T 6343-2009
Initial Thermal Conductivity	W/(m·K)	<0.024	GB/T 10294-2008
Flammability Properties	Grade	2	QB/T 3806
Compressive Strength	KPa	≥150	GB/T  8813
Water Absorption	%	≤4	GB/T  8810
Dimensional Stability	70ºC  48h	≤4	GB/T  8811
	-30ºC  48h	≤4	GB/T  8811

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.   



Shunda Company founded in year 1996, is a leading manufacturer of rigid PU foam blend polyol System material, our annual sales reached 50,000 MT in the past three years. We have four Manufacturer plants in Yantai, Linyi, Dalian and Chang chun with totally more than 400 employees by now. For over 20 years development, Yantai Shunda Polyurethane Co., Ltd has grown up into a modern joint-stock enterprise, which has the research, development, production and operation for the series of rigid polyurethane foam production. We are also the largest global distributor of MDI series of Wanhua Chemical. Depending on our own strong R&D capability,professional purchasing team, quality control ability and full MDI series product supply, we could supply all series of PU raw material to the internal and abroad customers and undertake the engineering of the insulation project.

Yantai Sanjing Chemical Industry Materials Co., Ltd is established in 2010 by Shunda Group as its International sale company, its mainly engaged in Blend polyol, Polyetherpolyol, flameretardants, PU catalysts, Polymeric MDI and other raw materials which are widely used for the insulation of wall and roof building, coldstorage, ship, sandwichpanel, refrigerators, freezers, pipelines, garage door and etc.


Other unmentioned matters and TDS&MSDS.Please visit our official website shundapu.en.made-in-china.com
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