Escaglass® Cable Trays
Gratings and stair treads
Structures
Circulation Systems
Bridges
Stairs
Marine Ladders
Snow Stakes
Effluent Treatment and Water Plant Covers
Fencing
Concrete Dowels
Blind Grating / Covers
Sheets
Railings
Cooling Towers
Polymeric Covers and Channels
Electric fencing and wire fences
Swing Gates
Mining
Oil and Gas
Agriculture
Industrial
Chemical
Tanneries
Effluents
Water Treatment
Pulp and Paper
Coastal and Marine
Infrastructure
Architecture

Composite Materials & Engineering

Structures - Engineering - Composite Material Products
At CME Argentina we do not just manufacture composite material structures: we provide long-lasting, safe solutions for highly corrosive environments.

We offer personalized technical support: we design projects according to each client's needs and provide comprehensive assistance throughout the entire process.

Thanks to the properties of composite material, our structures allow operation with minimal maintenance, simple installation and lower costs due to breakage or wear, guaranteeing efficiency, peace of mind and reliable results for every project.
About CME
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[ Standard Products ]

Techglass® Sheets

Fiberglass Composite Material
Isophthalic Polyester / Vinylester Resin

Long service life

A very long service life can be expected, since they are not attacked by UV rays, do not age and do not corrode, so they need no maintenance or paint schemes.

Techglass fiberglass sheets withstanding large deformations without breaking

High strength

Techglass® Tt600SR sheets are manufactured by pultrusion in Glass Fiber Reinforced Composite.

They are designed according to ASTM D 3841, which considers the high flexibility of this material.

Their high natural resilience allows them to withstand large deformations due to temporary loads such as wind. When the load is removed, the sheets return to their original position. This does not happen with traditional metal sheets, which collapse under less than half the load, while the fiberglass sheet at more than twice the load does not reach breaking deformation and when the load is removed it returns to its original shape.

They also comply with ASTM D 635, very low flame spread, in the 0 to 25 classification. In no case does it reach 25 mm.

Detail of a Techglass sheet manufactured by pultrusion in glass fiber composite

What are they like?

They are 580 mm wide (2 overlapped sheets cover 1 useful metre) and 2.5 mm thick.

They are manufactured with a thermoset resin matrix (isophthalic polyester) and reinforcing fibers, forming a highly resistant sheet. While the resin provides corrosion and weather resistance, the fiberglass reinforcements provide structural and impact strength.

A long service life can be expected since they do not corrode. It is also a material of low weight, walkable, transparent to electromagnetic waves, not a temperature transmitter, nor an electrical conductor. These sheets let some light through (they are not the common translucent ones).

Maintenance

None required

Structural strength

For all types of structures.

Insulation

Thermal, electrical and acoustic.

Excellent corrosion resistance

In acidic, alkaline and saline environments.

Sheet comparison

Comparative table of CME Argentina sheets / Other suppliers:

Model
TT600SR (2.5 MM) Flame retardant
T101 (0.8 – 2 MM)
T101 (0.8 – 2 MM) Flame retardant
Model
CMETT600SR (2.5 MM) Flame retardant
OthersT101 (0.8 – 2 MM)
OthersT101 (0.8 – 2 MM) Flame retardant
Brand
CME
Others
Others
Resin
CMEIsophthalic
OthersOrthophthalic
OthersHetron
Elastic modulus
CME1600 Mpa
Others-
Others-
Thickness
CME2.5 mm
Others0.8 - 2 mm
Others0.8 - 2 mm
Tensile strength
CME205 Mpa
Others70-90 Mpa
Others70-90 Mpa
Flexural strength
CME200 Mpa
Others120-140 Mpa
Others120-140 Mpa
Shear strength
CME20 Mpa
Others-
Others-
Light transmission
CME20-40% (They let some light through)
Others85-90%
Others85-90%
Weight per LM
CME5.72 Kg/m2
Others0.9-1.4 Kg/m2
Others0.9-1.4 Kg/m2
Fire spread
CMEMaterial of very low flame spread and very low smoke emission according to ASTM-D635 classification HB and IRAM 11910-3 classification RE2
OthersThey are neither self-extinguishing nor flame retardant
OthersSelf-extinguishing when the flame is removed according to ASTM-D635
Useful width
CME500 mm
Others1000 mm
Others1000 mm
Service temperature
CME-50 +96 °C
Others-40 +80 °C
Others-40 +80 °C
Environmental resistance
CMEHighly acidic and alkaline (for high alkalinity they can be formulated with vinylester resin)
OthersNormal (does not withstand acidic environments)
OthersAcidic and alkaline
Flammability ASTM-635
CME< 3 cm/min
Others> 6 cm/min
Others< 4 cm/min
% Fiber / Resin
CME70% continuous fiber / 30% resin (mechanical properties are given by the fiber)
Others30% chopped fiber / 70% resin
Others30% chopped fiber / 70% resin
UV protection
CMEAdditives + surface veils (no fiberglass whiskers appear)
OthersAdditives with a limited effect of 1 to 2 years (fiberglass whiskers will appear on the surface)
OthersAdditives with a limited effect of 1 to 2 years (fiberglass whiskers will appear on the surface)
Approx. % price difference
CME100%
Others15-20%
Others55-60%
Price per kilo ratio
CME16 U$D/Kg
Others10-12 U$D/Kg
Others30-35 U$D/Kg
Allowable spans
CME1500-2300 mm
Others1200-1400 mm
Others1200-1400 mm
Walkable
CMEYes (up to 1500 mm span)
OthersNo
OthersNo
Hail resistant
CMEYes
OthersDepends on thickness
OthersDepends on thickness
Warranty
CME20 years (and long service life of up to 60 years)
Others-
Others-
CME
CME Argentina S.A. It has been dedicated since 1994 to the manufacture of products and structures of Fiberglass Composite Material, through pultrusion and molding processes, thus providing solutions to the major corrosion problems of industries.
José Hernandez 370, Garín, Buenos Aires, Argentina
(+5411) 70780957
(011) 1558109488
(011) 1559587595

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