Seal Cool
Product Design in Johannesburg

Manufactures of plastic extrusion products, PVC compounds, flexible and rigid, barium ferrite compound and fridge door seals.

Seal Cool Industries (SCI) is a privately owned business, which today is the largest plastic profile manufacturer in Africa. We endeavour to continually produce high-quality products (plastic extrusions and injection moulding) by using the latest product design, manufacturing equipment and processing methods. We offer solutions from conceptualisation stage, prototyping, and tool building to series production. We ensure that we respond to the requirements of our customers and develop products with a competitive edge. This is based on our many years of technical expertise in polymer processing. The company expanded its manufacturing base and the production capability to include both rigid and flexible extrusions. We want to work with companies who want to develop the very best quality products. Many of our customers have been with us for decades already making us the leading local plastic extrusion manufacturer. We take pride in our products and strive to maintain our reputation as the foremost profile-extrusion company in Southern Africa. Regardless of the material requirement, SCI’s expertise allows us to manufacture rigid extrusions using our state-of-the-art facility unique to Southern Africa. Our flexible extrusion focuses (but not exclusively) on PVC extrusion, which is a commodity material for general-purpose usage and low-demanding technical applications. SCI manufactures top quality, injection-moulded products for a wide range of industries and applications. We work with an array of standard, engineered, and custom materials to meet customer requirements for durability and performance. SCI offers a full range of plastic-injection moulding services from design, (including mould flow, prototyping and mould making) through to final production. Our facility is geared for large-scale series production in diverse materials such as PVC, ABS, PP and nylon. SCI has the technical expertise and the manufacturing capability to produce consistently high-quality materials as well as technically challenging grades tailored to meet specific high end applications. SCI offers on-request fabrication services for volume production, whether it be an in-line service such as punching, embossing and texturing or off-line services such as mitre cutting, routing etc. SCI has a longstanding reputation of supplying the refrigeration sector with custom products or off-the-shelf plastic profiles. SCI offer not only PVC solutions but also ABS products. SCI supplies plastic automotive parts and components to the automotive industry. PRODUCT DESIGN Product design is the efficient and effective generation and development of ideas through a process that leads to new products. The SCI technical team is focused on understanding customers’ ideas and requirements and utilising its own expertise and experience to find satisfactory cost effective solutions culminating in full commercialisation. SCI has a fully integrated computer-aided design system that enables us to offer customers a class-leading plastic-extrusion and injection-moulding design service. The rigid form of PVC is used in construction for pipe and in profile applications such as doors and windows. Its heat resistance also enables it to be used as the manufacturing material of consumer-grade kettles.