Top 5 Fiberglass Cloth Suppliers in South Africa 2026

Q: How much is fiberglass in South Africa?

The price depends on fabric weight, weave, width, and order quantity. Current South African listings show examples such as 120 g/m² fiberglass cloth at about R44.28 per metre and 200 g/m² cloth at about R30.59 per metre from Fowkes Bros.

Q: What are the two types of fiberglass cloth?

The two common weave styles are plain weave and twill weave. Plain weave is simple and stable, while twill weave generally offers better drapability over curved surfaces.

Q: What are the disadvantages of fiberglass?

Fiberglass can be brittle compared with some materials, produces irritating fibers when cut or sanded, and relies on the resin and laminate design for its final performance. It can also be less stiff than carbon fiber for applications where very high stiffness is required.

Q: Is fiberglass stronger than steel?

Not generally. Steel typically has higher absolute tensile strength, while fiberglass composites can provide a better strength-to-weight ratio and excellent corrosion resistance.

Sep 15, 2026

LXHTR

Fiberglass cloth South Africa is becoming an important sourcing topic for composite manufacturers, fabricators, repair businesses, and industrial buyers. Local suppliers now offer a wider mix of woven fabrics, woven roving, mats, and specialty reinforcements, with options for different weights, widths, and production needs.

For buyers comparing suppliers, the key question is not simply who sells fiberglass cloth, but who can provide the right specification, availability, and supply support for the job. South African suppliers such as Nivitex and AMT Composites offer multiple fiberglass reinforcement options and local distribution, while international manufacturers can provide another route for larger or customized orders.

Composite and fiberglass manufacturers
Boat, marine, and automotive fabricators
Fiberglass repair and mold-making businesses
Industrial procurement and wholesale buyers
Distributors looking for reliable fiberglass fabric suppliers

This guide compares five relevant suppliers based on product range, supply capability, specifications, and suitability for different applications, helping you choose the right fiberglass cloth supplier for the South African market. Continue reading to see which option best matches your purchasing needs.

1. Nivitex

Nivitex fiberglass cloth and fabric supplier in South Africa

Overview:

Nivitex brings nearly three decades of fiberglass reinforcement experience to the South African market, with its operations focused on woven fiberglass fabrics and other composite reinforcement materials. Buyers looking for fiberglass cloth in South Africa can find woven fabrics, woven roving, biaxial, triaxial and quadriaxial reinforcements, fiberglass mats, tapes, scrim and mesh within its product range. The company also supports customized material widths from 25 mm to 3100 mm, which can be useful for manufacturers, fabricators and wholesale buyers with specific production requirements. For customers comparing fiberglass cloth manufacturers and suppliers in South Africa, Nivitex is particularly relevant when fabric construction, reinforcement type and customized sizing are important purchasing factors.

Headquarters: 12 First Street, Randfontein, 1760, Gauteng, South Africa. Nivitex also operates warehouses in Cape Town and Durban to serve customers across South Africa.

Core Products:

Woven fiberglass fabrics and cloth
Biaxial, triaxial and quadriaxial fiberglass fabrics
Unidirectional and bi-directional woven roving
Fiberglass mats, tapes, scrim and mesh
Customized-width fiberglass rolls and reinforcement materials

Applications: Nivitex fiberglass fabrics are used in composite manufacturing, marine and boat building, fiberglass repairs, mold making, swimming pools, and various industrial applications.

2. Aerontec

Aerontec fiberglass cloth supplier in South Africa

Overview:

Aerontec serves the South African composites industry through a broad selection of reinforcement materials, including lightweight fiberglass cloth and other glass-fibre products. Its range covers lightweight plain-weave fiberglass in weights such as 25 gsm, 48 gsm and 81 gsm, together with woven roving, biaxial, triaxial and other reinforcement formats. This makes the company relevant to buyers sourcing fiberglass cloth South Africa for lightweight composite structures as well as more demanding fabrication work. Rather than positioning it as a fiberglass cloth manufacturer, Aerontec is better understood as a local composites distributor and supplier, making it a practical source for businesses that need established product availability and access to different reinforcement materials.

Headquarters: Cape Town, Western Cape, South Africa, with additional locations in Gauteng, Jeffrey’s Bay, and Durban.

Core Products:

Lightweight plain weave fiberglass fabric
Plain and twill weave glass fabrics
Plain weave woven roving
Biaxial, triaxial and quadriaxial fiberglass fabrics
Unidirectional fiberglass tapes

Applications: Aerontec fiberglass fabrics are used for aerospace, marine, automotive, model aircraft, and other composite manufacturing applications.

3. AMT Composites

AMT Composites fiberglass fabric supplier in South Africa

Overview:

AMT Composites gives South African composite manufacturers and fabricators access to a particularly broad selection of glass fabrics, with product options covering different weights, weave structures and fabric widths. Its current range includes plain-weave glass fabrics from lightweight grades such as 86 gsm and 106 gsm, twill-weave fabrics, 127 gsm and 195 gsm plain-weave materials, as well as 410 gsm biaxial and 257 gsm triaxial glass fabrics. Several products are available through its Johannesburg, Cape Town and Durban operations, which can be valuable for companies purchasing fiberglass cloth locally rather than importing individual rolls. For wholesale and production buyers, the combination of glass fabric variety, technical reinforcement products and local distribution makes AMT Composites a strong option to consider when comparing fiberglass cloth suppliers in South Africa.

Headquarters: Johannesburg, Gauteng, South Africa, with branches in Cape Town and Durban.

Core Products:

Plain weave fiberglass fabrics
Twill weave glass fabrics
Biaxial and triaxial glass fabrics
Woven reinforcement fabrics for composite applications
Other fiberglass reinforcement materials and composite supplies

Applications: AMT Composites fiberglass fabrics are used in composite manufacturing, marine products, surfboards, automotive components, repairs, and general fiberglass fabrication.

4. Fowkes Bros

Fowkes Bros fiberglass cloth supplier in South Africa

Overview:

Fowkes Bros has a dedicated Fibreglass Mat & Fabrics category that makes it a useful sourcing channel for businesses requiring fiberglass cloth and related reinforcement materials in South Africa. Its range includes 4 oz plain fiberglass cloth, 6 oz fiberglass cloth made from roving, chopped strand mat, woven roving, fiberglass tapes and other composite-related materials, with products available in roll and cut-length formats. The company also provides bulk-pricing options, which is particularly relevant to contractors, manufacturers, repair businesses and other commercial buyers purchasing fiberglass reinforcement materials in larger quantities. With branches across Cape Town, Paarl, George, Germiston, Rosslyn and East London, Fowkes Bros offers a local distribution network for customers seeking readily available fiberglass cloth and allied composite supplies.

Headquarters: 45 Neptune Street, Paarden Eiland, Cape Town, Western Cape 7405, South Africa, with additional branches in Paarl, George, Germiston, Rosslyn, and East London.

Core Products:

4 oz plain weave fiberglass cloth
6 oz fiberglass woven roving cloth
Chopped strand mat
Fiberglass reinforcement materials
Related resins and allied composite materials

Applications: Fowkes Bros fiberglass products are suitable for fiberglass repairs, composite fabrication, industrial maintenance, molding, and general reinforcement applications.

5. LXHTR

LXHTR fiberglass cloth and high-temperature fabric supplier for South Africa

Overview: LXHTR approaches the South African fiberglass market from an international manufacturing perspective. Based in China, the company manufactures fiberglass-based high-temperature protection and insulation materials, including silicone-coated fiberglass fabric, fiberglass welding blankets, fire-resistant sleeves and related thermal protection products. Its product focus is different from general-purpose composite fabric suppliers, making it more relevant to South African industrial buyers looking for fiberglass cloth with heat resistance, flame protection or thermal insulation characteristics. LXHTR accepts international orders and can serve customers in South Africa, providing an additional sourcing option for distributors, industrial manufacturers and wholesale buyers that need factory-direct fiberglass fabric and customized industrial protection products.

Headquarters: Chongyang County, Xianning City, Hubei Province, China.

Core Products:

Silicone-coated fiberglass fabric
Fiberglass welding blankets
High-silica welding blankets
Aluminized fiberglass sleeves
High-temperature insulation and protective products

Applications: LXHTR fiberglass-based materials are mainly used for welding protection, thermal insulation, fire protection, molten-metal splash protection, mining, metallurgy, power generation, and other high-temperature industrial applications.

Where Can You Source Fiberglass Cloth in South Africa?

For buyers, the choice usually comes down to local stock, product range, and order volume. South Africa has both local fiberglass manufacturers and distributors, while overseas factories can provide another option for larger or customized orders.

For example: Nivitex operates from Gauteng and also has warehouses in Cape Town and Durban. Fowkes Bros lists fiberglass cloth, woven roving, mats, and related materials, with many products shown as in stock. This can make local sourcing easier when a project cannot wait for an international shipment.

For a small repair, buying fiberglass cloth by the metre may be practical. A composite manufacturer ordering full rolls will usually look for bulk pricing, roll specifications, and consistent supply instead.

When comparing a fiberglass cloth supplier in South Africa, check the supplier's location, available widths, roll sizes, stock status, minimum order quantity, and delivery options before placing an order.

Local suppliers are not the only option. For larger commercial projects, buyers can also compare South African distributors with factory-direct manufacturers serving the South African market.

Which Fiberglass Cloth Specifications Matter When Buying in South Africa?

The right fabric depends on what you are making, not simply on the lowest price. A few specifications can change how the cloth handles, wets out, and performs after curing.

Specification	What to Check	Why It Matters
Fabric Weight	GSM or oz	Higher weights generally provide more reinforcement per layer.
Weave	Plain, twill, or woven roving	Changes handling, drape, stability, and resin wet-out.
Width	Standard or custom width	Helps reduce cutting waste and improve production efficiency.
Roll Size	Length and total weight	Important for wholesale purchasing and production planning.
Resin Compatibility	Epoxy, polyester, or vinyl ester	Ensures the reinforcement works with the intended resin system.

Real products show why these details matter. Fowkes Bros, for example, lists a 4 oz fiberglass cloth at 120 g/m² and a 6 oz fiberglass cloth at 200 g/m², both in 1000 mm width. Nivitex also lists woven roving in different weights, weaves, roll lengths, and widths.

A simple example: if you are laminating a curved boat component, a lighter plain-weave cloth may be easier to drape around the shape. For a larger structural laminate, you may instead need a heavier reinforcement or multiple fabric orientations.

For wholesale buyers, also ask whether the sup plier can provide the same specification consistently across future orders. That matters when fiberglass cloth becomes part of a regular production process.

Frequently Asked Questions

How much is fiberglass in South Africa?

The price depends on the fabric weight, weave, width, and whether it is sold by the metre or in bulk. For example, Fowkes Bros currently lists 120 g/m² 4 oz fiberglass cloth at about R44.28 per metre and 200 g/m² 6 oz cloth at about R30.59 per metre, while heavier reinforcement products are priced differently. Bulk and wholesale orders can have different pricing.

What are the two types of fiberglass cloth?

The two common weave styles are plain weave and twill weave. Plain weave has a simple over-under structure and is easy to handle, while twill weave drapes more easily over curved surfaces. For example, AMT Composites lists both plain-weave and twill-weave glass fabrics for composite applications.

Who sells fiberglass cloth?

Fiberglass cloth is sold by specialist composite suppliers, industrial distributors, and fiberglass manufacturers. In South Africa, examples include Nivitex, Aerontec, AMT Composites and Fowkes Bros. Buyers can also source specialty fiberglass fabrics directly from international manufacturers such as LXHTR when heat resistance or industrial protection is required.

Which fiberglass cloth is strongest?

There is no single strongest fiberglass cloth for every application. For higher structural reinforcement, heavier woven roving and multi-axial fabrics generally provide more reinforcement than lightweight cloth. For example, Fowkes Bros lists 450 g/m² and 600 g/m² woven roving, while AMT Composites offers 410 g/m² and 600 g/m² biaxial fabrics.

What are the disadvantages of fiberglass?

Fiberglass is lightweight and corrosion-resistant, but it can be brittle compared with some alternatives, produces irritating fine fibers when cut or sanded, and depends heavily on the resin and laminate design for final performance. It also takes more space and weight than some higher-performance reinforcements such as carbon fiber when very high stiffness is required.

Is fiberglass stronger than steel?

Not in general. Steel typically has higher absolute tensile strength, while fiberglass composites can offer a much better strength-to-weight ratio. That is why fiberglass is widely used where low weight, corrosion resistance, and adequate structural strength are more important than maximum metal strength.

Conclusion

Choosing fiberglass cloth in South Africa should come down to more than price alone. Fabric weight, weave, reinforcement direction, width, resin compatibility, stock availability, and order volume can all affect the final result. For a small repair, a lightweight plain-weave cloth may be sufficient; for a structural laminate, heavier woven roving or biaxial reinforcement may be the better choice. The right specification should match the actual application, rather than simply choosing the heaviest fabric available.

For buyers who need specialty fiberglass fabric for industrial applications, LXHTR provides a China-based manufacturing option, with products including silicone-coated fiberglass fabric, fiberglass welding blankets, fire-resistant sleeves, and other high-temperature protection materials. If your project requires heat-resistant fiberglass fabric, customized specifications, or factory-direct supply, you can contact LXHTR to discuss your requirements and request a quotation.

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