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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.
California residents see Prop 65 WARNINGS
| 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 |
| Container Type | : | Tube |
| Density | : | 1.36 g/mL |
| Drying Time | : | 48 hr |
| Flammability Rating | : | 1 |
| Form | : | Paste |
| Media | : | Carbon Dioxide, Dry Chemical |
| Net Content | : | 3 oz |
| 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 |
- 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