National Sales Support
JHB Head Office
Is Polystyrene and Styrofoam the Same in South Africa?
In South Africa, the terms “polystyrene” and “Styrofoam” are often used interchangeably, but they’re not technically the same. Polystyrene is the generic name for the plastic material made from polymerized styrene, while Styrofoam is a brand name. Styrofoam is actually a brand of extruded polystyrene (XPS) made by Dow Chemical. Most of the white, lightweight foam sheets and blocks used in insulation, craft, and packaging are made from expanded polystyrene (EPS), not true Styrofoam.
What’s the Real Difference?
Expanded polystyrene (EPS) is created by expanding polystyrene beads into a durable, lightweight foam. It’s commonly used for insulation in residential and commercial buildings, as well as for packaging, displays, and craft projects. Despite people calling it “Styrofoam,” it’s really EPS in most cases.
Popular in SA Construction
In South Africa, EPS sheets and boards have become a trusted choice for ceiling panels, underfloor heating insulation, and even for concrete void formers. EPS is known for being cost-effective, easy to work with, and energy efficient.
Talk to the Experts
If you’re not sure what’s right for your project, our team can help. We offer tailored advice and solutions to ensure your polystyrene sheets or boards meet all your needs for quality, performance, and value.
Where to Find High-Quality Polystyrene
We supply polystyrene sheets, blocks, ceiling boards, and insulation products nationwide from hubs in Johannesburg, Cape Town, Durban, George, East London, Port Elizabeth, Nelspruit, and Bloemfontein.
Our polystyrene products meet local building standards and offer reliable performance for all your insulation, construction, and creative needs.
