ARMATON multiaxial fabrics

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ARMATON�multiaxial fabric�is a textile material consisting of one or more layers of glass fibers. The layers are oriented in various directions and stitched with a polyester yarn.

ARMATON�multiaxial fabrics are manufactured using state-of-the-art equipment from Germany, which guarantees�� output of high-quality products.

Physical and mechanical properties

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Property	Unit	ARMATON 350286	ARMATON 450272	ARMATON 450271	ARMATON 650212	ARMATON 600285
Orientation of fibers, layer-by-layer	degree (angle)	+45/-45	+80/-80	+45/-45	+45/-45	+45/-45
Surface weight	g/m2, +/-15%	350	450	450	650	600
Distribution of surface weight, layer-by-layer	%	50/50	50/50	50/50	50/50	50/50
Tensile strength, layer-by-layer**	N/5cm, not less than	4000/ 4000	4100/ 4100	4100/4100	6600/ 6600	7800/ 7800
Thickness at a pressure of 5kPa	mm, +/-15%	0.69	0.45	0.50	0.68	0.65
Standard roll size
width (without fringe)	cm	125+/-1	125+/-1	123+/-1	125+/-1	125+/-1
length	m	>50

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Property	Unit	ARMATON 600280	ARMATON 700316	ARMATON 7 50493	ARMATON 770294*	ARMATON 800287
Orientation of fibers, layer-by-layer	degree (angle)	0/90	0/+45/-45	0/+45/ 90/-45	+45/-45	+45/-45
Surface weight	g/m2, +/-15%	600	700	750	770	800
Distribution of surface weight, layer-by-layer	%	80/20	33/33/33	25/25/25/25	50/50	50/50
Tensile strength, layer-by-layer**	N/5cm, not less than	11760/2744	4700 /4200 /4200	3400 /3500/3400 /3500	4100/4100	8700/8700
Thickness at a pressure of 5kPa	mm, +/-15%	0.69	0.75	0.70	0.77	0.88
Standard roll size
width (without fringe)	cm	125+/-1	125+/-1	125+/-1	123+/-1	125+/-1
length	m	>50

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Property	Unit	ARMATON 950329	ARMATON 1450374	ARMATON 1200492	ARMATON 800486
Orientation of fibers, layer-by-layer	degree (angle)	0/+45/-45	0/+45/-45	0/+45/ 90/-45	0/+45/ 90/-45
Surface weight	g/m2, +/-15%	950	1450	1250	800
Distribution of surface weight, layer-by-layer	%	50/25/25	33/33/33	25/25/25/25	25/25/25/25
Tensile strength, layer-by-layer**	N/5cm, not less than	9300/4700/4700	9300/9900/9900	6200/6600/6600/6600	4200/4100/2300/4100
Thickness at a pressure of 5kPa	mm, +/-15%	0.82	1.15	1.21	0.71
Standard roll size
width (without fringe)	cm	125+/-1	124+/-1	125+/-1	125+/-1
length	m	>50

*The fabrics contains a layer of chop strand mat

**The tensile strength property, layer-by-layer is referential

Manufacture of the material with other physical and mechanical properties�is accepted upon agreeing about with a consumer.

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Maximum width of sheeting is 1.27 m
10 cm bands and wider are possible
Strands are normally oriented in 0, 90, +45, -45 directions. Change in orientation angle from +20 to +90 and from -20 to -90 is possible
Plying with a nonwowen fabric or chopped fiber for better adhesion inside composite or for finishing of surface are possible
Depending on type and length of a stitch of stitching yarn, manufacture of fabric with various extent of drapability is possible
System of sizing agents is meant for achieving excellent adhesion with polyester, epoxy and phenol resins (a general-purpose sizing agent, silane, is use
The fabric can be manufactured out of various types of glass and basalt or combination thereof.

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Depending on number of layers, the following fabrics are manufactured:

One-layered /monoaxial (0/90)
Two-layered / biaxial (0/90), (+45/-45)
Three-layered / triaxial (0/+45/-45)
Four-layered / quadri-axial (0/+45/90/-45)

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Typical application:

ARMATON multiaxial fabrics are used as a reinforcing filler for making high-endurance materials out of fiberglass reinforced plastics (FRP).

The FRP based on multiaxial fabrics are successfully applied in the following industries:
- wind energy (blades, aerodynamic tunnel of wind power generators)
- aircraft (fuselages of planes and helicopters, main and anti-torque rotors of helicopters, wings, aerodynamic fairing, passenger seats)
- space (aerials, paraboloidal mirrors, autoclaves)
- marine (hulls)
- automotive (non-load bearing parts of a car body, refrigerated containers)
- railway (bodies of rail and subway cars, aerodynamic fairings, load-bearing parts of interior furnishing)
- building (reinforcement of concrete structures, window and door profiles, tents, bridges)
- tubes and vessels for storage and transportation of deleterious substances
- sports gear (tennis rackets, skis, surfs boards and snowboards, boats, bicycle frames, ice hockey sticks and helmets)
- medicine (medical devices)
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Advantages:

glass-fiber multiaxial fabrics are non-inflammable, non-toxic.

Compared to woven roving glass fabrics, multiaxial fabrics ensure:
- high strength properties in terms of tension, bend, torsion
- impact resistance
- quick and high-quality impregnation with binding agent
- reduction in quantity of fabric during laying and optimization of composites manufacturing process
- high workability
- possible reinforcement of composite materials in different directions
- reduction in consumption of resin to 20-30%: owing to non-interwowen yarns, strands are laid denser as compared to roving fabrics, thus resulting in lower resistance to flow of a binding agent
- final weight may be reduced to 50%
- mechanical strength may be increased twice (twice mechanical strength of roving fabrics with comparable surface weight)
- strict adherence to assigned reinforcement design
- absence of nodes on surface of product.
Regulatory documents:
- STO 00205009-004-2016

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ARMATON multiaxial fabrics