Basalt Fiber Roving For Manufacturing Composite
PRODUCT FEATURES
1.High process flexibility,
2.Products have superior mechanical properties
3.It has excellent resistance to chemical corrosion resistance, acid resistance, alkali resistance, salt resistance.
4.Extremely wear-resistant, good smooth transition, Continuous basalt fiber has the advantages of tensile,
5.high intensity, modulus and shock resistance
6.Can be combined with a variety of resin, good bonding strength when combined with resin.
7.good electrical insulating property
8.It has good anti ultraviolet radiation performance.
9.High frost resistance, heat resistance, moisture resistance, High temperature resistance up to 700℃, low temperature resistance up to -270℃.
PRODUCT SPECIFICATION
Item |
Basalt Roving |
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Type of Size |
Silane |
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Size Code |
BH |
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Typical Linear Density (tex) |
500 |
200 | 600 |
700 |
400 |
1600 |
1200 |
300 | 1200 |
1400 |
800 |
2400 | |||
Filament (μm) |
15 |
16 |
16 |
17 |
18 |
18 |
22 |
Compatibility with various resins is assured by appropriate sizings.
Basic technologies of basalt roving processing are the following:
● pultrusion,
● filament winding,
● weaving,
● multiaxial fabrics production.
Type:
1.Direct roving is a ready - to - sell continuous one-end strand produced in the drawing process and wound on bobbins with 200 mm or 160 mm internal diameter.The main advantage of direct roving is zero catenary and excellent appearance.
That is the reason why direct roving is used for production of fabrics and geogrids, as well for production of pultruded profiles and rebar. For other applications customers may need roving with much higher tex, comparing to direct roving, such as 4800 tex.
Some customers can’t use direct roving, because they need roving wound on bobbins with external pool. These products can be produced in form of assembled roving.
2.Assembled roving consists of several single-end strands joined together without twisting on special assembling machine.
It is supplied on bobbins with internal pool (tubeless, 76 mm internal diameter) or external pool (bobbins are wound on a tube with internal diameter of 76 mm and length of 270 mm).
APPLICATIONS
Basalt roving is used in different industries. It’s used for production of the following products:
● rebar for concrete reinforcement
● profiles and pipes
● high-pressure vessels
● geogrids
● various types of fabrics