IROSTIC® S 9815

IROSTIC® S 9815 is a polyester-based, linear, aromatic thermoplastic polyurethane (TPU) for solvent-based adhesives. Key features include fast crystallization rate, excellent heat resistance, good hydrolysis resistance, excellent green strength, short open time, and good solubility in many solvents, including Methyl Ethyl Ketone (MEK), Acetone, MEK/Toluene (8:2), and MEK/Ethyl Acetate (1:1).

Chemical Family: Polyurethanes (PU)

End Uses: 1K (1 Component) Adhesive, Footwear Adhesives, Solventborne Adhesive

Features: Excellent Green Strength, Good Hydrolysis Resistance, Heat Resistance, Rapid Crystallization, Short Open Time

Enhanced TDS

Identification & Functionality

Blend
No
CASE Ingredients Functions
Chemical Family
Function
Binder
Single Ingredient
Yes
Technologies
Product Families

Features & Benefits

Applications & Uses

Properties

Physical Form
Soluble In
Notes

¹ = viscosity (Brookfield RVT) at 20°C for 15% solid in MEK.

Regulatory & Compliance

Technical Details & Test Data

Processing Parameters
  • This IROSTIC grade can be used as a 2-component system in combination with our IRODUR product range.
  • Clean and dry parts to be bonded.
  • If possible, roughen the two surfaces using abrasive material.
  • Apply a thin layer of adhesive solution.
  • Dry surfaces for approx. 30 min to allow solvent evaporation.
  • Activate both surfaces by warming up to 80 - 85°C.
  • Press surfaces together for 30 seconds.
  • The bonding is stable after approx. 1 minute.
  • Full bonding strength will be reached after 24 hours.
  • Please note that the procedure described here is for the adhesive solution prepared with the IROSTIC.

Safety & Health

Health and Safety Information

Before making any preparations with this product, it is essential that all personnel are aware of the necessary precautions that must be taken.

Packaging & Availability

Packaging Type
Regional Availability
  • Global

Storage & Handling

Storage Information

IROSTIC® S 9815 is supplied in boxes. IROSTIC® S 9815 has a minimum storage time of six months from the date of shipment, provided that the material is stored in a cool (10°C-25°C) and dry location, in its original closed packaging and protected from direct exposure to sunlight.

Other

Appearance (SDS)
Solid
Color (SDS)
Light yellow
Odor (SDS)
Odorless
Mechanical Properties
ValueUnitsTest Method / Conditions
Hardness42.0-48.0-DIN 53505
Tensile Strength at Break17.0-30.0 MPaMPa
Physical Properties
ValueUnitsTest Method / Conditions
Density1.2 g/cm³g/cm³ISO 1183-1
Viscosity200.0-400.0-Internal Method
Viscosity1200.0-1600.0-Internal Method at 20°C, 15% solid in MEK
Viscosity2200.0-2800.0-Internal Method of solution