3M 5203
3M Marine adhesive sealant 5200 is a one-component, high-strength, moisture-curing, gap-filling polyurethane for permanent bonding of wood, gelcoat and fiberglass. It cures to form a firm, rubbery, waterproof seal on joints and boat hardware, above and below the waterline. This product has been trusted throughout the marine industry for over 50 years.
| Applicable Materials | : | Fiberglass, Gelcoat, Metal, Wood |
| Application Method | : | Caulking Gun |
| Base Type | : | Polyurethane |
| Color | : | White |
| Compositions | : | Urethane Prepolymer Talc, Titanium Dioxide, Diethylene Glycol Monoethyl Ether Acetate, Zinc Oxide, Fumed Silica, Alkyl Isocyanate Silane, (Gamma Mercaptopropyl)trimethoxysilane |
| Density | : | 1.36 g/mL |
| Drying Time | : | 48 hr |
| Flammability Rating | : | 1 |
| Media | : | Carbon Dioxide, Dry Chemical |
| Resists | : | Weathering |
| Shore Hardness | : | 68 Shore A |
| Specific Gravity | : | 1.36 |
| Temperature Rating | : | 40 to 100 deg F |
| Tensile Strength | : | 700 psi |
| VOC Content | : | 40 g/L |
| Viscosity | : | 100, 000 to 500, 000 cPs |
| Form | : | Paste |
| Net Content | : | 3 oz |
| Container Type | : | Tube |
- Permanent bonding above and below the waterline
- Offers extended working time
- Achieves handling strength in 48 hrs
- Tough and flexible polyurethane polymer forms strong bonds
- Capable of retaining strong bonds during vibration, swelling, shrinking or shock
- Tough/flexible polyurethane polymer
- Non-shrinking
- Long working time
SDS