Description

Elastollan Bondura AS 626 is a Thermoplastic Polyurethane (TPU) by BASF Polyurethanes GmbH. These are polyurethane elastomers with superior properties which can be used for various applications.

Properties of Elastollan Bondura AS 626 :

• Excellent Bonding Strength
• Superb Solvent Solubility
• Exceptional Heat Resistance Capability
• Low thermoplastic levels
• Outstanding Initial Bonding
• Strong Crystallization Tendency

Applications of Elastollan Bondura AS 626 :

• Footwear Industry
• Textile Lamination
• Furniture Products (MDF Board)
• Glue Manufacturing
• Hot Melt Adhesives
• One Component Adhesive System (Mono Component System)
• Polyisocyanate Cross linker (High Temperature Stability)
• Heat Activated Adhesive
• Very Good Abrasion resistance as a binder

Technical Specifications:

• Minimum Activation Temperature: 55 – 65°C
• Initial Bonding Strength (5 Mins) Kg/cm: ≥ 3.5 Kg/cm
• Bonding Strength (After 30 Mins) Kg/cm: ≥ 4.2 Kg/cm
• Bonding Strength (After 24 Hours: ≥ 5.0 Kg/cm
• Solution Viscosity @ 25°C (15% Solid Content in MEK): 1700 – 2200 cps

Other Elastollan Bondura Grades:

• AS 626 L  (Viscosity: 800 – 1200)
• AS 626 H  (Viscosity: 2900 – 3300)
• AS 626 SH (Viscosity: 2900 – 3300)
• AS 632  (Viscosity: 1600 – 2200)

Solubility Information:

• Soluble in Methyl Ethyl Ketone (MEK)
• Soluble in Acetone

Packaging & Storage Information:

• White – Yellowish lentil shaped pallets
• Multifoil High Quality Paper Bags of 25 Kgs net
• Also available in 500 Kgs & 750 Kgs Polypropylene Bags or Octabins with PE Liner Bags
• Elastollan AS 626 Thermoplastic Polyurethane (TPU) is hygroscopic, therefore it is recommended to be stored in cool & dry conditions and original packing recommended.