Discontinuous Sandwich Panel PU Foam

• Customization: Available
• Material: Polyurethanes/PU
• Usage: Engineering Plastics
• Model NO.: SDB23D
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Blow Molding
• Color: White
• Transport Package: 220kg/Drum
• Specification: Two components
• Trademark: Shunda
• Origin: China
• HS Code: 39072090
• Production Capacity: 50000ton/Year

Product Description

Blend Polyol SDB23D
Discontinuous Sandwich Panel Rigid PU Foam
DESCRIPTION
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:
n The production process is relatively simple, less equipment investment
n The bonding of rigid PU foam and steel material is very good.
n Good flame retardant performance, the index of oxygen can reach up 24%.
n Easy install, cold storage construction is very convenient.
n Cold storage panel can be used repeatedly.
TYPICAL PHYSICAL PROPERTIES
Physical Properities Metric Value Test Method
Core Density kg/m³ 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.
Other unmentioned matters and TDS&MSDS.Please visit our official website shundapu.en.made-in-china.com
Or please contact us for information: