SMP-5101 Silicone-free MS Polymer Adhesive
GLUDITEC SMP-5101 is a one-part, silicone-free MS polymer (silane-modified polymer) adhesive and sealant engineered for electronics, electrical, automotive, and aerospace assembly where silicone migration and low-molecular-weight siloxane outgassing must be avoided. It cures at room temperature with ambient moisture, contains 0 VOC with no water or solvent, and delivers excellent adhesion to most substrates including metals, plastics, and coated sheet steel — a reliable non-silicone bonding and sealing solution for relay-based devices and contact-sensitive assemblies.
Features and benefits
- Silicone-free formulation — no silicone migration, no siloxane outgassing.
- One-part, ready to use — no mixing required.
- Excellent adhesion to most substrates.
- Room temperature vulcanizing (RTV), moisture curing.
- Good electrical performance and ageing resistance.
- 0 VOC — no water and solvent.
- Wide working temperature (-40 to 120°C).
Recommended Applications:
- Electric meters (kWh meters) and relay-based products.
- Bonding stiffeners in electronics & electrical, automotive, elevators, and security doors.
- Automotive and aerospace electronics where silicone-restricted processes are specified.
- Bonding and sealing of sheet metal materials such as galvanized sheets and stainless steel.
Specifications
| Property | Value |
|---|---|
| Appearance | Black, grey, or white flowable |
| Tack Free Time, min | 10 to 30 (depends on moisture %) |
| Density, g/cm³ | 1.45 |
| Full cure (room temp) | 24 hours |
| Hardness, Shore A | 50 |
| Tensile Strength, MPa | 2.5 Min |
| Shear Strength (Al), MPa | 1.6 Min |
| Elongation, % | 250 |
| Protection | against water, corrosion, UV aging, weathering |
| Service temperature range | -45°C to 100°C |
Technical Documents
SMP-5101 Technical Data Sheet
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