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Description for 3M 08019
A mildew resistant, non-sagging, moisture curing silicone rubber sealant for above the waterline applications which remains flexible with excellent resistance to the marine environment. Adheres to bare and painted metal, glass, fiberglass, non-oily woods and many plastics and abraded rubber.Application Type Bond, Seal 1 Part or 2 Part 1-Part Material Form Non-sagging paste Substrate Acrylic, Aluminum, Ceramic fibers, Glass, Bare and painted metal, Many plastics, Polycarbonate, Polypropylene, Abraded rubber, Non-oily woods, Stainless steel, Fiberglass, Polyethylene, ABS, Primed metal, Gelcoat, Oak, Plastics/Polymers, Pine, Mahogany, Primed Teak, Maple, Fir Industry Port lights and hatches, Marine industry, Two Wheel Vehicles, Caulking joints to provide water and dust barrier, Electrical assemblies, Marine trim, Filleting joints to provide water and dust barrier Manufacturer 3M Chemistry Synthetic resin, Silicone Cure Method Moisture Cure Temperature (°C) 25 Cure Time (min) 1,440 Viscosity (cPs) Non-sagging Color Clear, White Fungus Resistance Mildew resistant High Temperature Resistance (°C) High temperature resistant, 88 Low Temperature Resistance (°C) -40 -
Technical Data for 3M 08019
Overview
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1 Part or 2 Part
- 1-Part
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Material Form
- Paste - Non-sagging paste
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Substrate
- Ceramic - Ceramic fibers
- Fiberglass
- Glass
- Metal - Bare and painted metal, Primed metal
- Aluminum
- Plastic - Many plastics, Gelcoat, Plastics/Polymers
- Acrylic (PMMA) - Acrylic
- Polycarbonate
- Polypropylene
- Polyethylene (LDPE, HDPE) - Polyethylene
- ABS
- Rubber - Abraded rubber
- Wood - Non-oily woods, Oak, Pine, Mahogany, Primed Teak, Maple, Fir
- Stainless Steel
- Other - Painted surfaces
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Industry
- Marine - Marine industry, Marine trim
- Two Wheel Vehicles
- Electronics - Port lights and hatches, Electrical assemblies
- Joints - Caulking joints to provide water and dust barrier, Filleting joints to provide water and dust barrier
- Other - Above the waterline applications, Drip rails
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Chemistry
- Other - Synthetic resin
- Silicone
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Cure Method
- Moisture / Condensation Cure - Moisture
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Color
- Clear / Transparent - Clear
- White
Specifications
Cure Specs
Cure Temperature (°C) 25 Test Method Cure Time (min) 1,440 Test Method Viscosity (cPs) Non-sagging Tack Free Time (min) 30 to 45, 5.00 to 10 Test Method Material Resistance
Fungus Resistance Mildew resistant High Temperature Resistance (°C) High temperature resistant, 88 Low Temperature Resistance (°C) -40 Moisture/Humidity Resistance Excellent weathering resistance Hardness
Elongation (%) 350 Flexibility Flexible Business Information
Shelf Life Details Recommended Storage Temperature Range: 60°F(15°C) to 80°F(27°C);Expected Shelf Life at Recommended Storage Temperature: 36 Months Shelf Life Temperature (°F) 140 to 176 Shelf Life (mon) 36 Not Good For
Don't Use For installation of glass, polycarbonate or acrylic windows that are not also mechanically fastened, electronic circuitry -
Best Practices for 3M 08019
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Surface Preparation
There are waxes, coatings, sealants, grease, oil and other contaminants used in the marine industry, making it very important to clean all surfaces to be bonded before applying 3MTM Marine Grade Silicone Sealant. Recommended procedures include cleaning with 3M TM General Purpose Adhesive Cleaner, P. N. 08984.
When using solvents, use in a well ventilated area. Extinguish all sources of ignition in the work area and observe proper precautionary measures for handling such materials. Refer to product label and MSDS for further precautions.
Local and Federal air quality regulations may regulate or prohibit the use of surface preparation and cleanup materials based on VOC content . Consult your local and Federal air quality regulation.
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Clean-Up
For cleaning 3M Marine Grade Silicone Sealant before it is cured, use a dry cloth to remove the majority of sealant, followed by a cloth damp with 3MTM General Purpose Adhesive Cleaner, P. N. 08984, toluene or acetone.
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Cure Temperature Test Methods
Cure Temperature | Cure Time Test Method |
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25°C | (1/8 inch (0.3175 cm) |
Cure Time Test Methods
Cure Time | Test Method |
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1,440 min | (1/8 inch (0.3175 cm) |
Tack Free Time Test Methods
Tack Free Time | Tack Free Temperature | Test Method |
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30 to 45 min | 24°C | at 75°F (25°C) @ 50% |
5.00 to 10 min | 23°C |