1.Product Description
To match adhesive for high-performance ep oxy fiber sheets and apply it to the reinforcement and reinforcement of buildings.
Composed of base adhesive, repair adhesive, and impregnation adhesive. It is a two-component high-performance epoxy adhesive, non-toxic, environmentally friendly. Excellent construction performance.
2.Technical Data
| Primer |
Appearance |
Component A:Liquid |
Operational time |
>30 |
| Component B: Liquid |
When the finger touches dry |
2~3 |
| Concrete bonding stregth |
C60 concrete failure |
Mix proportion |
A:B=4:1(2:1) |
| Repair adhesive |
Appearance |
Component A: Viscous paste like body Operational time |
Operational time |
Teperature during operation |
|
| Component B: Viscous paste like body Temperature during operation |
>30 |
5~40 |
| When the finger touches dry |
1~2 |
Mix proportion |
A:B=4:1(2:1) |
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| Impregnating adhesive |
Appearance |
Component A:viscous liquid |
Component B: viscous liquid |
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| Basic properties of cured carbon fiber after bonding |
|
| Tensile strength |
≥ 40 |
Elongation |
≥1.5 |
| Tensile modulus of elasticity |
≥ 2250 |
Mix proportion |
A:B=4:1(2:1) |
3.Product Features
Product features
·It has good compatibility with carbon fiber, strong permeability, and can penetrate well into the surface of concrete
·Excellent aging resistance, water resistance, and chemical corrosion resistanceThe cured adhesive layer has excellentphysical and mechanical properties, strong toughness, and a certain degree of elasticity.
4.Typical Uses
This product is a high-performance epoxy fiber adhesive that can be used for effective penetration bonding between substrates such as concrete, steel, ceramics, stone, wood components, and fiber fabrics such as carbon fiber, glass fiber, aramid fiber, etc.
5.Shipping information
Restrictions
This product is not classed as dangerous goods for transport and can be shipped to all destinations without restriction.
Package Size
There are no package size restrictions or surcharges for this product.
---------- FAQ ----------
1.How Much Resin Will I Need To Wet Out Carbon Cloth Fabrics?
For wet-lay lamination you will use approximately the same weight of resin as the weight of the fabric. For example, with a 200gsm cloth, for 1 square metre you will have 200g of fabric and thus will need 200g of resin to wet it out, plus a small amount of wastage for the brush and mixing pot.
2.What Does The '3k' Mean?
'3k' is the filament count or tow size. It simply means that each 'bunch' of carbon fibers that this cloth is woven from is made up of 3000 individual carbon filaments. Bigger counts (6k, 12k etc.) means chunkier 'bunches' of carbon so chunkier fabrics.
3.What Typical Thickness Would Each Layer Be?
Thickness of any reinforcement is dependent on consoldation(how much it's 'squashed down'. For this reason we generally give out thickness figures for when the reiforcement is consoldated under vacuum (1bar); this seems like the most useful figure. For example,a 90gsm carbon,a single layer, compressed under vacuum, would be about 0.1mm thick. For a 200gsm carbon a single layer would be about 0.25mm thick. This is the number you see listed under 'thickness' in the specification table.
4.How Do I Go About Ordering A Sample Of This Carbon Fabric?
You can purchase a sample of our fabrics here.
5.How Much Resin Would Be Needed On Average Per Sqm?
Well, this depends entirely on what reinforcement you're laminating, speficically how thick and heavy it is. If you're laminating 5mm of carbon fiber you'll use a lot more resin that if you're laminating just 1mm of it. Fortunately though there a really quick rule to get a good estimate-simply add up the total weight of your reinforcement and you'll probably need the same weight in resin. This means that if you're laminating 5 layers of 200g carbon(so a total of 1000g of carbon) then you'll want about 1000g(i. e.1kg) of Epoxy Resin.If it was 2 layers of 450g glass then you'd need about 900g per square metre.
6. What Is The Maximum Service Temperature As I Want To Make An Engine Rocker Cover.
The carbon fabric itself will survive many hundreds of degrees and is not the limiting factor for almost all applications. The limiting factor will be the heat distortion temperature of the resin system you plan to laminate this fabric with.
An engine rocker/cam cover may easily be exposed to hot oils at around 120°C as well as heat from the exhaust which would be dependent on the engine configuration and level of tune. As such we would recommend considering using a higher temperature resin system.
7. Does The Carbon Have A Shelf Life?
For very critical applications, such as aerospace, even dry carbon fabrics will be 'lifed' due to very gradual degradation of the sizing on the fibers, however in practice, for most applications, the degradation is minimal and most users would consider dry fabric s to not have a shelf life when stored appropriately.
8.What Colour Is Carbon fiber?
All Carbon fibers are naturally charcoal black in colour.
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