4 OZ Surfboard Fiberglass Cloth Durable 6522 27" 100M Roll For
4 ounce and 6 ounce e-glass fiberglass cloth are most common style
of glass fiber fabric used by surfboard manufacturer around the
world. It is a very cost effective material. 4oz fiberglass cloth
roll is usually used for shortboard building and 6oz is always for
When glass a surfboard, this ligh weight cloth is always be used in
a number of combinations. For example, builders often lay 2 layers
of 4oz fibre glass cloth on the deck of surfboard and one layer on
the bottom for standard shortboards. However, for heavier footed
surfer and some longboards, surfboard builders will blend two
layers: 6oz and 4oz on the deck, then one layer of 4 oz or 6oz
glass fabric on the bottom.
When need a little more strength it can be two layers of 6 ounce
cloth on the deck and another one on the bottom. It is also common
way for longboard building where builders need more strength but
still want the weight down.
Jotex's 4oz e-glass fabric is called 6522 fabric which is 125g/m2
and 0.12mm thick. It is woven in plain weave. Density of 4oz fabric
is different around the world. But our high strength and quality
can meet your requirements. Out customers from Australia, Brazil
and Spain all confirm the quality. Standard width of 4oz fabric is
27.5 inches. Roll length is 100 meters.
Fiber glass cloth is a fire resistant material and it can withstand
heat below 550℃ continuously. What's more, it is chemical acid
alkali resistant, corrosion resistant, anti UV and aging, durable.
Except for surfboard/ boat/ yacht, it is widely used for electrical
wire, cable insulation cover.
|Item||4oz Fiberglass Fabric|
|Yarn Type||G150 1/2, G150 1/2|
|9.6 / 8.7|
|Width||70cm / 27.5"|
|Temperature||-50 to 550℃|
- Light weight but high strength, great performance in surfboard,
- Anti corrosion, anti aging
- Chemical agents resistance
- Easier wet out by most resins
- Easy to fabricate
- Surfboard laminating blanks
- Marine, boat, yacht building and repair
- Swimming pool
- Printed circuit board
- Cable electronic insulation
Images Of 4 oz Fiberglass Cloth
Surfboard Glassing Schedule
How to glass a surfboard? Glassing is an important step in which
some layers of fiber glass cloth are applied to the surfboard.
There will be 3 layers of 4oz or 6oz totally applied to the board, usually two on the top and one on the bottom.
First you need to pour 2/3 resin in a pool down the center of the
surfboard. Then moving this resin out to the edges with your
squeegee. Please move the resin but not scrape it so the fibreglass
cloth remains impregnated enough. When the top is wet out, pulling the resin down from the stringer to the edge.
Look at the sides to check if there are any spots of glass cloth
that still seemed white. If so, use the leftover resin in the
bucket as needed to fully saturate everywhere on the board. When
the whole board is wet out, remove pooling on the deck by your
Remember that you have to work fast and don't spend to much time on
details. And please stop once the resin begins to jell.