1,3-Bis(2-Hydroxyethoxy)Benzene HER CAS 102-40-9

Product Description

Specification 

Hydroxyl Value                                                ******5mg KOH/g

Melting Poin ℃                                                ≥*3℃

Specific Gravity,**0℃                                      1.*6

Moisture,%                                                     ≤0.2

Specific Heat Card/G/℃                                   0.4

Melting Density**0℃G/Ml                                1.*6

Melt Viscosity **0℃, cp                                   *3.5

Container Density (Loose) G/Ml                        0.*1

Hygroscopicity %

Placed In Dry, *0°C, *4mm Hg For *6 Hours     0.*8

Application 

HER Is A Symmetrical Aromatic Diol Chain Extender, Which Has A Good Compatibility With MDI. It Is Widely Used In PU, Cast, And Thermoplastic PU Elastomer Products. This Material Has Proven To Be Able To Maintain The Elastomer'S Durability, Elasticity, And Plasticity To A Large Extent, And To Limit Shrinkage To A Small Extent Without Contamination. At The Same Time, The Material Not Only Has The Advantages Of Aromatic Chain Extension, But Also Avoids The Deficiencies Of Rapid Crystallization Of HQEE Under Slight Cooling Conditions, And Provides Better Plasticity, Tear Strength, Initial Strength, Shore Hardness, Compression Deformation, Breakage Deformation And Low Shrinkage, Cutting Resistance, Good Flexibility, Anti-Permeability, Low Melting Point, Easy Operation And Other Special Advantages. Such As Cast Wheels, Seals, Press Pads, Non-Stick Tires, Mud Pipe Lining, Skateboard Wheels, Shoe Parts, Beverage Containers, Spandex, And Soft And Rigid Packaging Materials.