Welcome to Alcot Plastics
Alcot Plastics Ltd. is a leading manufacturer of closed-cell extruded polyethylene foam products for a variety of applications. With an eye for continuous expansion and improvement, our global reach as a quality manufacturer of polyethylene foam products has extended from North America towards the Far East.
Let's Talk
Alcot Plastics Ltd.
31 Malcolm Rd.
Guelph, ON
N1K 1A7
+1 519.767.2899
About Alcot Plastics Ltd.
Founded in 1983 in Milton, Ontario, Alcot Plastics Ltd. built its reputation on innovation and quality in polyethylene foam extrusion, creating a simpler, more efficient process that delivers superior products.
Built on Better Design
This breakthrough led to lasting advantages — higher product consistency, improved efficiency, and greater versatility across applications — setting the foundation for Alcot Plastics’ continued growth and trusted reputation worldwide.
Welcome to Alcot Plastics
Leading Manufacturer of Closed-Cell Extruded Polyethylene Foam
Alcot Plastics Ltd. is a leading manufacturer of closed-cell extruded polyethylene foam products for a variety of applications. With an eye for continuous expansion and improvement, our global reach as a quality manufacturer of polyethylene foam products has extended from North America towards the Far East.
Alcot Plastics Ltd. is a recognized innovator in the field of foam extrusion for three reasons:
- Our unique foam extrusion system is more efficient than other modern extrusion technologies;
- We ensure continuous innovation and development of new foam products for a wider variety of applications;
- Our professionals specialize in providing customized items-based on individual requirements.
Backer Rods
Alcot Plastics sells high quality backer rods and soft backer rod for all of your needs.
Soft Backer Rod
Soft Backer Rod and soft rod are suitable for irregular joint applications and will not outgas if punctured.
Spline
This thin product is used for holding screening securely in windows and doors...
Pool Noodles
Pool noodles are the ultimate water toys and are also suitable for other creative uses.
Polyethylene Foam
Custom polyethylene foam solutions are important when it comes to preserving the integrity of various products. Alcot Plastics offers custom foaming solutions to meet those needs.
Why Alcot
Clients return to Alcot Plastics Ltd. because the quality of our products remains unsurpassed. Our range of products extends from pool noodles to backer rods, foam screening spline, and pipe insulation.

