Swift®therm 2103NA is a longer open time hot melt adhesive developed for industrial assembly and automotive interior applications. It will adhere to a variety of substrates, such as plastics, ABS, EPDM, wires, carpets, wood, aluminum, PP, fiberboard, Lignotock, and Fibrit, and is great for bonding blocked textile into PP and ABS.

Product TypeHot Melt Adhesive, Reactive Adhesive

Application AreaAutomotive Interior Trim, Carpets, Wires

Compatible Substrates & SurfacesAcrylonitrile Butadiene Styrene (ABS), Aluminum, Ethylene Propylene Diene Monomer (EPDM), Fiberboard, Fibers & Fabrics, Metal, Plastics, Polypropylene (PP), Textiles, Wood

Chemical FamilyPolyolefins, Polyurethanes (PU)

FeaturesCost Effective, Excellent Flexibility, Good Green Strength, Heat Resistance, High Strength, Long Open Time

Technical Data Sheet

Enhanced TDS

Identification & Functionality

Features & Benefits

Labeling Claims

Applications & Uses

Instructions for Use
  • Application temperature: 150°F - 200°F.
  • The structure of the substrates and working conditions will influence adhesive bonding. Adhesive trials with substrates under customer conditions are necessary. Due to the high softening point and melting temperature quick melting and application of adhesive is recommended. Avoiding too long heat exposure of adhesive in the pre-melter prevents from thermal degradation and decreasing of bonding quality.
  • Remarks: Prolonged exposure to high temperature should be avoided since this may be lower the bonding performance. Usually, this adhesive is not suitable for plastics containing monomeric plasticizers: plasticizer migration can cause degradation of the adhesive film. Applications like this have to be tested for compatibility.
  • Cleaning instructions: While the product is hot a preliminary cleaning should be done by scraping with a spatula.


Physical Form
Technical Data
ValueUnitsTest Method / Conditions
Specific Gravity (at 20°C)0.93
Softening Pointapprox. 128°CRing & Ball
Viscosity (at 350°F)4500.0mPa.sBrookfield
Viscosity (at 300°F)53,00mPa.sBrookfield
Application Temperature150 - 200°C
Open Time (at 200°C, 4mm bead)approx. 210s

Packaging & Availability

Packaging Type
Regional Availability
  • North America
Packaging Information

Swift®therm 2103NA is available in mini-pillows packed in 14kg boxes.

Storage & Handling

Shelf Life
12 Months
Storage Condition

Store material in original unopened packaging at temperatures between 15°C to 35°C. Protect from sun, dust, moisture and high temperatures in clean and dry storage conditions. Material is frost resistant.