Automotive sealant is commonly used to seal flange, threaded and other connections. According to its purpose, it is quite widely applicable and is used with and without gaskets.
Automotive sealant will serve for sealing leaks, repairing wheels, pipes and connecting parts of the engine and its components.
Manufacturer
The American brand Done Deal produces high quality adhesives and sealants. The composition of this product has a unique formula, which guarantees high-quality and fast bonding of bonded surfaces, as well as high resistance to chemicals and water.
DoneDeal sealants and adhesives provide effective repair of damage even in hard-to-reach places, ensuring the safe operation of the car.
We offer a small review of Done Deal sealants from Hi-Gear auto chemical goods trade brand with their characteristics and reviews.
American quality
Heat resistant gray sealant DONE DEAL"OEM" for gaskets apply during installation:
- thermostat housing;
- intake manifold;
- valve cover;
- oil pan;
- differential covers.
It is a good replacement for any silicone factory gasket materials, rubber and regular hard gaskets. Designed specifically for the repair of Japanese, Korean and European vehicles. Resistant to vibration and temperature changes, as well as to the effects of automotive fluids. When additionally applied to standard gaskets, their heat resistance improves.
Prevents corrosion of parts made of aluminum, steel or cast iron alloys. It has a minimum content of volatile compounds. After vulcanization, it acquires water resistance and retains elasticity. Operating temperature range: -75 °C to +345 °C.
According to motorists, this sealant is the most versatile. Attracts the possibility of using it for fixing fixed windows instead of rubber gaskets.
Done Deal Leak Sealant DD6636
This adhesive sealant is used for glass and provides vibration resistance, elasticity, water and heat resistance. Typically used for bonding glass, wood, plastic, metal, ceramic, rubber, cemented surfaces. Thanks to the special "leaking" formula of the composition, it "finds" and seals the place of leakage of glass seals of boats, yachts and cars. Used for sealing:
- car sunroofs;
- lighting fixtures;
- electricappliances and connections;
- aquaria;
- plumbing.
Features:
- thermal resistance - from -50 °С to +95 °С;
- color - transparent;
- composition - cyanoacrylate;
- hardening time - up to 2 minutes;
- setting time - 30 seconds;
- connection strength - 204 kg/cm2;
- complete polymerization after 24 hours.
In their feedback, customers note the resistance of DD6636 to high temperatures and most aggressive liquids, as well as high fluidity and adhesion.
Sealant-former
Done Deal DD6737 Heat Resistant Sealant has a relatively low viscosity and increased water resistance. Designed for repair work and vulcanization at room temperature. Applies to:
- installation of transmission and oil pan, engine covers, water pump, intake manifold, thermostat housing.
- restoring any factory silicone gaskets, stock solid and rubber gaskets.
Features:
- Color: grey.
- Ingredients: methyltrisilane, vinyltrisilane and functional additives.
- Full cure: 24 hours
- Temperature resistance: -70°C to +350°C.
- Cure time: 10-12 hours
- Setting time: 10 minutes
Sealant DoneDeal DD6737, according to motorists, withstands temperature extremes and vibration well, and also does not lead to corrosion of steel, aluminum and cast irondetails.
DoneDeal DD6719
This sealant is characterized by high permeability, good elasticity and increased resistance to prolonged exposure to various technical fluids. This universal tool is necessary for repairing engines, transmissions and rear axles. Uses effectively in place of most stock gaskets.
Done Deal DD6719 Silicone Sealant is blue in color and has the following features:
- composition - acetoxy silicone and additives;
- final polymerization - up to 24 hours;
- hardening time - from 10 to 12 hours;
- thermal resistance - from -60 °С to +315 °С;
- setting time - up to 20 min.
Features and Benefits:
- Sealant DD6719 is safe for cars with an oxygen sensor;
- resistant to various automotive fluids;
- Short curing time will increase repair productivity.
Crazy Hands
DoneDeal DD6770 Elastic Adhesive Sealant is a unique polyurethane waterproof sealant adhesive that has no analogues. It successfully forms a dense layer that is superelastic and withstands up to 500% stretch with high adhesion to most polymeric materials.
This is an indispensable tool for repairing a car, apartment, cottage, home, office space, water-motor and household appliances, sports equipment and shoes, sewerage and water supply systems andetc.
Features:
- transparent color;
- methyl ethyl ketone, polyurethane, tetrahydrofuran and functional additives in the composition;
- up to +105°C temperature resistance;
- 24 hours for full cure;
- 309 kg/cm2 - connection strength;
- 5-10 min setting;
- 1 hour curing.
Users, according to reviews, successfully use it as a high-strength cushioning material for mechanisms that have increased requirements for connection reliability.
Wide range
And finally, a few more specialized sealants used for specialized parts and mechanisms:
- DoneDeal (DD6785) ceramic sealant is designed for repairing exhaust systems. It seals joints and eliminates blowout from burnt cracks and exhaust ports. Withstands high vibration and temperature.
- DoneDeal radiator sealant (DD6855) universal. It allows you to eliminate leaks in the radiator, block plugs, heater faucet, pipes, thermostat gaskets, small leaks in the head gasket. The metal particles and tiny fibers contained in the sealant are applied to the liquid leak and "welded" with sealing resins into a single whole until a stable seal is formed.
