1,3-Bis(2-Hydroxyethoxy)Benzene,Aromatic Glycol Chain Extender HER-Solid
Chemical Name: Resorcinol-Bis(β-Hydroxyethyl)Ether, Resorcinol Bis(2-Hydroxyethyl)Ether (Aromatic Diol Chain Extender HER)-Solid
Product Name: HER(Hydroxyethyl Ether Of Resocinol),1,3-Bis(2-Hydroxyethoxy)Benzene,Aromatic Glycol Chain Extender HER-Solid
Chinese Name: 間苯二酚- 雙(β-羥乙基)醚,間苯二酚二(2-羥乙基)醚,芳香族二醇擴鏈劑HER-固體
Molecular Formula: C10H14O4
Molecular Weight: 198.22
CAS No.:102-40-9
Physical And Chemical Properties: White Crystalline Powder
Hydroxyl Value | 545-565mg KOH/g |
Melting Poin ℃ | ≥83℃ |
Specific Gravity,100℃時(shí) | 1.16 |
Moisture % | ≤0.2 |
Specific Heat Card/G/℃ | 0.4 |
Melting Density100℃G/Ml | 1.16 |
Melt Viscosity 100℃, cp | 13.5 |
Container Density (Loose) G/Ml | 0.51 |
Container Density (Pressing) G/Ml | 0.62 |
Hygroscopicity % |
|
Applications:
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.
Packaging, Storage And Transportation: Cardboard Drums, Lined With Black Plastic Bags; 20 Kg Load.
