Case Polyether Polyol SE-307

Case Polyether Polyol SE-307

Application: Coatings, Adhesives, and Foams
Recommended Products: Methylene Chloride (dichloromethane); Tolylene Diisocyanate (TDI);
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Case Polyether Polyol SE-307
Basic Information
CAS No. 25791-96-2
Purity >99.8%
Transport Package Drum / IBC
Density (g/cm3, 25℃): 1.029
Flash point: 180℃
Origin China
Description of Case Polyether Polyol SE-307

Case polyether polyol SE-307 is a pure propylene oxide polymer polyether triol with a molecular weight of 700.

SE-307 is commonly used in the production of soft, flexible foams, similar to SE-310. These foams are utilized in various industries, including bedding, furniture, and automotive, where comfort and resilience are essential. SE-307 imparts softness, cushioning, and support to these foam products.

 

In elastomer applications, SE-307 contributes to the development of elastic materials with good tear resistance, flexibility, and elongation properties. These elastomers find use in industries such as automotive, construction, footwear, and more.

 

Case polyether polyol SE-307 is also employed in the formulation of waterproof coatings. Its hydroxyl functionality enables it to react with isocyanates, forming a crosslinked network that provides water resistance and durability to the coating. These coatings are commonly used in construction, automotive, and other industries where protection against water ingress is required.

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Specification

Hydroxyl value (mgKOH/g): 230-250
Water content %: ≤0.08
Acid value (mgKOH/g): ≤0.08
pH value: 5-7
Color APHA: ≤50
Appearance: Colorless transparent liquid

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