Leave Your Message

Corrosion-resistant High-performance Basalt Fiber Direct Roving

Basalt fiber direct roving is a bundle formed by merging multiple parallel strands or single parallel strands in an untwisted state.Basalt fiber not only has high strength, high modulus, and impact resistance comparable to high-tech fibers such as PPTA (poly (p-phenylenediamine) and UHMWPE (ultra high molecular weight polyethylene), but also has excellent high temperature and light resistance, especially the interface bonding strength with resin. Therefore, various specifications of basalt untwisted roving can be used for weaving, winding, and weaving various composite material prefabricated parts.

  • Surface Treatment Silane Sizing
  • Processing Service Cutting
  • Linear density ( tex) 1200-4800Tex
  • Breaking tenacity(N/tex) ≥0.35N/tex
  • Moisture content ≤0.2

生产过程.jpg

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℃.
workshop-1.jpg

Product Specification

Item

Basalt Roving

Type of Size

Silane

Size Code

BH

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).
Product Details.jpg
Product Applications

Suitable for pultrusion, winding, weaving processes, LFT processes, twin screw direct extrusion processes, and various resin systems, to produce basalt fiber reinforced particles, and as reinforcement materials. Widely used in fields such as construction, pipelines, automobiles, electrical appliances, and high-temperature filtration.

  1. Composite with resin as a reinforcing material. Good compatibility with UP, EP, VE, PPS, PP, PA, PF and acrylate systems;
  2. Weaving various specifications of unidirectional fabric for building reinforcement;
  3. Weaving various checkered fabrics, mesh fabrics, and geotextiles;
  4. Wrap various pipes, tanks, and gas cylinders;
  5. Repair and reinforcement of buildings, high-temperature resistant SMC (sheet molded plastic), BMC (block molded plastic), DMC (mass molded plastic), and short cut fibers for road use;
  6. Production of batch fiber reinforced plastics (BFRP). Making basalt fiber composite rebar. 

basalt direct roving.jpg

Leave Your Message