Joint Stock Company «Polotsk-Steklovolokno» World experience in glass fiber production and products on glass fiber basis Rus 中國 日本の

Glass yarns, rovings, chopped fiber

Glass yarns

Our enterprise manufacturers glass yarns with linear density from 3,4 to 300 tex with fiber diameter from 4 to 13 mkm. Glass yarns are used in production of fabrics, tapes and meshes of different applications (electric insulation, building, construction); as electric insulation winding of wires and cables, starters and transformers, reinforcing filler of construction materials, glass tissue, in the form of cords and stockings. Depending upon the application glass yarns are made on different types of sizing in order to provide the best consumer and technological properties in their further processing. Type of sizing, linear density, yarn structure (number of plies, twist value) can be chosen based on customer’s requirements.

For production of glass reinforced plastic articles by winding method, production of press materials, weaving the enterprise also manufactures direct yarns (zero twist yarns). 
 

Glass rovings

Roving is untwisted strand consisting of several complex yarns or one complex yarn (direct roving) and is characterized by tex and filament diameter. Our enterprise produces direct rovings with linear density from 200 to 2400 tex and filament diameter from 11 to 23 mkm, texturized rovings with linear density from 300 to 4000 tex and filament diameter from 9 to 14 mkm, assembled rovings with linear density from 1600 to 4800 tex and filament diameter from 13 to 23 mkm.

Rovings are used for production of roving glass fabrics, glass meshes, glass reinforced plastic articles by winding method (production of cylindrical surfaces) and pulling, pultrusion (production of different profiles), as a filler of polyamides and press materials, production of thermal insulation felts as piercing material. Different types of sizing allow to provide interaction with resins of different types in production of glass reinforced plastic articles. 
 
 
Chopped fiber

Depending upon the field of application E-glass chopped fiber is manufactured in different filament diameter, different length, on different types of sizing agreed at the customer’s requirement. The main directions of chopped fiber applications are: production of non-woven construction felts of different application, production of glass paper, glass veils, glass tissue; filling in polymer materials, gypsum, friction parts; production of press materials. 

 
 
 
 
 
 
 
 

MATERIAL TYPE

APPLICATION FIELD

TWISTED YARN

Thin yarns ЕС 4 3,4х2Z100, ЕС5 5,5Z4016, ЕС511S50, ЕС6,6,8х2Z100, ЕС613S50, ЕС722Z40, ЕС634Z40

Thick yarns ЕС9 68Z40, ЕС9 71Z28,  ЕС9 136Z28, ЕС9 52х2S100, ЕС9 54х2Z100,ЕС9 54х3Z150, ЕС7 34х2S100, ЕС7 34х3S150, ЕС9 68х2S100

It is possible to produce in 1/2/3 plies with a different twist value: left twisting S50, S60, S70, S110 and right twisting  Z28, Z30, Z40, Z100

With different types of sizing: starch, silane, wax emulsion

Polyester glass yarn ЕС6-P-11,8(100) 

For electric insulation winding of wires, production of fabrics of different application and tapes.

For the production of glass plastic articles by winding method, glass tissue reinforcement, sewing of non-woven sheets, weaving.

 

 

 

 

For electric insulation winding of wires.

 

 

DIRECT YARN

ЕС9 68-30А, ЕС11 108-30А, ЕС9 136-30А, ЕС12 168-30А

For the production of glass fiber plastic goods by winding, the production of press materials, weaving.

GLASS ROVING

Direct rovings ЕС16 1200 30А, ЕС 23 2400 30А

Rovings ЕС9 600Н(Т)-30А(68), ЕС9-1000Н(Т)-30А(68), ЕС16 1600Т-16(400), ЕС14 1440Н(Т)-30А(480), ЕС16 4800Н-4С(600), ЕС13 2400Р-30А(400)

It is possible to produce texturized rovings

For the production of roving glass fiber fabrics, glass fiber plastic goods by means of winding, pultrusion, as a means of a filler for polyamides and press materials, the production of thermal insulation felts, the production of pipes.

YARN MADE OF VMP GLASS (ANALOGUE TO S-2 GLASS)

VMPS6 7.2x1x2-270, VMPS10 42x2x4

The production of fabrics for high-strength plastics

CHOPPED FIBER

Fiber diameter: 6, 7, 9, 10, 11, 13 mkm

Length: 3.0, 4.5, 6.0, 12.0, 13.5, 15.05, 18.0 mm

Humidity: 0.5-6% depending on the order

Sizing: 44С,4С,30А, 42С

 

 

ЕС6-200

- the production of non-woven construction felts of different applications;

— glass paper,  glass veil, glass tissue;

— for filling in polymer materials, gypsum, friction articles

 

The production of press materials

 

 
 
 
Technical characteristics:  
niti_rovingi_rublenoe.pdf Glass yarns, rovings, chopped fiber
Size: 39 K. Placed: 25.04.2011
 
 

Contact information: 

Marketing department

Sales department

 
Back to top