CSM 450gm Tape 75mm 50m roll

The CSM 450g/m² Tape (75mm x 50m Roll) is a chopped strand mat (CSM) bandage designed for reinforcing and sealing joints in fibreglass roofing systems. It’s perfect for bandaging roof trim fascias, decking joints, and general GRP laminating applications where a convenient pre-cut strip is required.

Manufactured from high-quality 450g/m² fibreglass strands, this tape ensures strong adhesion, flexibility, and smooth application, making it ideal for both professional roofers and DIY fibreglass repairs.

Key Features

1. 🔹 75mm wide CSM tape – perfect for edge and joint bandaging
2. 🔹 50m roll length – ideal for large or multiple projects
3. 🔹 Ensures strong laminate reinforcement and smooth finish
4. 🔹 Compatible with GRP roofing resins and topcoats
5. 🔹 Easy to cut, handle, and apply

Applications

1. GRP roof trim and fascia joints
2. Roof decking reinforcement
3. Edge sealing and strengthening
4. General fibreglass repairs

Specifications

1. Width: 75mm
2. Length: 50m
3. Weight: 450g/m²
4. Material: Chopped Strand Mat (CSM) Fibreglass
5. Compatibility: Polyester and Vinylester resins

Why Choose CSM 450g/m² Tape

This high-strength fibreglass mat bandage helps form a smooth, watertight, and durable GRP structure. It’s a must-have accessory for anyone working with flat roofing systems, boat repairs, or composite laminations.

Here are 5 more great reasons to buy from us:

Returns are easy, if the items are�unopened and unused�then simply�contact us�for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap!

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing hands-down.

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

Ordering from APEX Fibreglass Roofing Supplies is 100% safe and secureso you can rest easy. Your personal details are never shared, sold or rented to anyone either.

Here are 5 more great reasons to buy from us:

Returns are easy, if the items are�unopened and unused�then simply�contact us�for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap!

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing hands-down.

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

Ordering from APEX Fibreglass Roofing Supplies is 100% safe and secureso you can rest easy. Your personal details are never shared, sold or rented to anyone either.