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SCI Coatings Inc.
8320 rue Grenache
MONTRÉAL, QC
H1J 1C5, CANADA
8320 rue Grenache
MONTRÉAL, QC
H1J 1C5, CANADA
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Epoxy
Cons
Temperature Sensitivity
Limited UV Resistance
Pros
High adhesion
Chemical resistance
Durability
Epoxy technology is widely used due to its exceptional physical, mechanical, and chemical properties, making it applicable in various fields like electronics, adhesives, coatings, and more. However, its susceptibility to yellowing and disintegration when exposed to light and UV rays restricts its use in applications like electrical components and coatings, limiting its potential.
Polyurethane
Polyurethane coatings share similarities with epoxy systems, and the choice between them depends on the project's requirements. Polyurethane offers good mechanical properties, durability, flexibility, impact and abrasion resistance, making it suitable for heavy use and quick curing. However, it's slightly less resistant to chemicals compared to epoxy coatings.
Cons
Challenging to apply
Pros
Cures faster than epoxy
UV-resistant
.
Polyurea
Polyurea, an advanced thermoset resin, combines characteristics of epoxy, polyurethane, and other technologies. It offers strong adhesion to dry concrete and metal, good abrasion resistance, mechanical properties, chemical and UV resistance. Notably, it cures rapidly at room temperature, even as low as 0°C, allowing for quick job completion and a next-day return to service while preserving its beneficial properties.
Cons
Challenging to apply,
may require specialized equipment
Pros
Rapid cure times
Rapid cure times
High resistance to abrasion,
corrosion, and chemical exposure
Acrylic
Acrylic polymers are often used in adhesives, sealants, and paint due to their UV resistance and color retention. However, their usage is less extensive than epoxies, polyurethane, and polyurea.
Cons
Thinning over time
Pros
RUV-resistant
Color retention
Durability
Easy to work with
More cost-effective than polyurea
Polysiloxane
This technology blends epoxy and silicone advantages, providing durability in harsh conditions. Polysiloxanes offer a balanced mix of heat resistance, adhesion, abrasion resistance, flexibility, and UV stability, making them ideal for protective coatings and adhesives on low-energy substrates
Cons
Less adhesive than epoxies
Slow cure times
Pros
Chemical resistance
Affordability
Durability
Variativity