TEROSON® MS 939 is a sag-resistant adhesive polymer formulated free of solvents, PVC, silicones, and isocyanates for its non-corrosive benefits on a wide range of substrates, including metals and plastics. This odorless adhesive is formulated as a high-viscosity, thixotropic paste and is available in white, grey, or black colors.
Appearance: White, off-white, grey, black
Consistency: Thixotropic paste
Odor: Characteristic
Density, g/cm³: approx. 1.5
Sag resistance: no sagging
Skin formation time, min*: approx. 4 to 10
Cure rate, mm/24 hrs: approx. 3
Shore-A-hardness: approx. 55
Tensile strength, MPa: approx. 3.0
Elongation at break, %: approx. 250
Stress at 100 % elongation, MPa: approx. 1.3
Volume change, %: <2
Application temperature, °C: 5 to 40
In service temperature range, °C: ─40 to 100
Short exposure (up to 1 h), °C: 120;
Primary Chemistry:
Silane modified polymer
TEROSON® MS 939 is a thixotropic silane-modified elastomeric thermoset polymer with moisture-curing capabilities for the bonding of side paneling and roof skin bonding applications in interior and exterior vehicle and caravan manufacturing. TEROSON® MS 939 offers a 3 mm depth of cure in 24 hours and achieves skin formation in 4 to 10 minutes without sag. This curing process can be influenced by factors, such as humidity, joint depth, and temperature. It forms a high elasticity bond on a wide range of substrates, attaining 250% elongation at break.
Vehicle and caravan manufacturing
Side paneling
Bonding roof skin
Strategically located across North America and EMEA for fast, reliable delivery. Every order, every time.
We’ve detected that you are located in a different region than the region selected on the website. Would you like to change your region?
Current Region: English - Europe, Middle East, Africa
