EKASWELL SB850, Thermoplastic Elastomer (TPE) based hydrophilic particles with high swelling and long cycle capacity.
Application areas:
Indoor and outdoor places.
Pools, water tanks, treatment plants.
In basic-curtain combinations.
Pipe inlet and outlet.
Construction joints in cable ducts.
In tunnel segments.
In the joints of old and new concrete.
Used in construction joints.
Advantages:
Easy application.
Flexible.
Controlled swelling does not inflate suddenly in concrete casting and does not damage concrete.
It is resistant to high salt concentration and various chemicals,
There is no disintegration and.
The cycle capacity is high.
Technical Features:
Ekaswell SB850: Calculated at 23 C. Expansion rate: %850. Elongation at break: %490/770. Tensile strength: 1.2/2.2 Mpa. Color: Beige, Blue, Red, Yellow, Green (can be produced in all colors). Density: 1,25 g/cm3. Hardness: 40. Application temperatures: -30C / 70C.
Thermoplastic elastomer based EKAFLEX is a permanently elastic dilatation band used in joints of all types of construction and expansion joints.
Application Areas:
In underground applications - underneath the plants.
In waterproofing of horizontal / vertical dilatations.
In the insulation of wide and irregular cracks. In elastic waterproofing of base-parapet connections.
In the joints of different building materials such as steel construction and reinforced concrete.
In the swimming pool and wastewater units.
It is used in tunnel and similar underground structures.
Advantages:
UV resistant.
High resistant to plant roots.
Resistant to bacterial attacks and chemical degradation.
High resistant to environmental influences and aggressive environments.
Easily processable.
High elasticity.
Method of Application:
Surfaces must be clean, free from carriers and loose particles.
EKAFIX Application:
EKAFIX (Epoxy adhesive) has two components. Component A (3.75 kg)
and Component B (1.25 kg) are mixed in a low-speed mixer until
homogenous before mixing.
With trowel and spatula, EKAFIX (Epoxy Adhesive) is applied to the
dilatation sidewalls with a thickness of approximately 1.0 - 1.5 mm. The
application width should be at least 40 mm for the 20 cm tape, and at
least 50 mm for the tape 30 cm. To ensure strong adherence, the
adhesive must be thoroughly applied.
EKAFLEX Application:
The areas to be applied should be identified and the appropriate tape
lengths should be prepared. The tapes to be added are prepared by
boiling them with hot air gun before application.
The EKAFLEX Band is laid on the adhesive layer and with the help of a
suitable roll, full contact is established between the tape and the
adhesive layer. In the same way, EKAFIX Epoxy Adhesive is applied to
the top surface of the band.
The application is done with a thickness of 1.0 - 1.5 mm and a band of
at least 20 mm, the layer is allowed to harden.
EKAFIX Epoxy Adhesive tape should not be moved, lifted and must be
protected against water and/or mechanically stressed until it is fully
hardened.
It is important to consider that, in cold weather the drying time of the
adhesive is longer than it is in hot weather.
Extremely elastic, ductile and compressible
Good corrosion behaviour and high absorbency
Heat resistance up to 80° c
Low temperature resistance up to -40°c
Resistant to uv-ozone and lubricants
Elongation at break: 350 -600 %, depending on sponge type
Tensile strength: 10 - 60 n/cm², depending on sponge type
Environment friendly.
COPPER PHOSPHIDE
Cuprosis is copper phosphite and curative against downy mildew,fusarium and bacterial diseases like clavibacter michiginansis.
Cuprosis applied both foliar and drip irrigation.
Elastomeric bearings consisting of a solid block of vulcanised elastomer without internal cavities are called plain pads.
Plain pads are economical efficient support for precast and pre-stressed concrete or steel beams in bridges and buildings.
These pads are designed according to required standards and shear modulus of the manufactured elastomer may vary between 0.6-1.35 MPa to meet the customers need.
The Ozdekan EXpansion Joints are waterproof expansion joints that allow absorption of the deck movements. These joints are manufactured with rubber elements and restrained to the structure with proper anchor bolts.
The reinforcing metal profiles made of steel are completely inserted and vulcanized to the rubber. This process is a total guarantee against corrosion and allows a longer life to the product.
The rubber compound, too, has been intentionally formulated to resist the oil, grease, petrol, salt and sand, without besides, suffering premature ageing phenomena due to sun rays, salt and snow.
All the joints follow the deformations and movements of the structure (the movement can exist with every skew angle from 0° to 90°) by shear deformation of the rubber elements.
Anchor bolts, made of steel and protected with anticorrosion treatments, absorb the elastic reactions and all the other kind of mechanical solicitations.
The joints are also able to compensate height difference or vertical movements. This characteristic is very important in all the cases where load and movement conditions can cause relative vertical movements. The joint series is manufactured by Ozdekan since 2006.
Main advantages:
Simple and linear design with few elements
Low height of the profile
Total impermeable
Easy assembling eitheron concrete structure
Suitable for the replacement of existing joint
Easy and quick to be replaced
Good resistance to vehicles sliding
Vertical movements absorption
The joints are supplied in variable length elements depending to the joint type. A joint line consists in fact of many units joined together with a groove-and-tongue junction welded with special glue. The joint fixing is obtained by chemical anchors; the nuts are locked using a dynamometric key so that permanent compression strength is given to the joint. Stainless steel anchors may be provided on request. In that way the horizontal forces, due to breaking of vehicles and to the reaction that rubber opposes to the joint deformations (shrinkage, creep, thermal variations etc.), are transmitted by friction between the rubber and the concrete. The joints can be assembled on a metallic infrastructure. The joints of bigger movements with four upper grooves are manufactured in order to prevent the lifting of the elements during the contraction. These devices guarantee the adhesion of the elements to the structure and the noiseless of the traffic.
Axial expansion joints are designed to compensate axial movements (extension and compression) in its longitudinal axial direction due to thermal expansions and absorb the mechanical vibrations and reduce sound on pipe line systems (pumps, compressors, fans).
The standard expansion values of axial expansion joints (metal bellow expansion joints) are 30 mm and 60 mm. Upon customer request special expansion values and sizes will designed and produced. If smoothness is needed or if high frequency vibrations or turbulence are expected in the flow media Axial Expansion Joints (Metal Bellow Expansion Joints) should be used with Liner. Liner material also can able to eliminate resonance caused by the fluid passing trough the bellows and minimize the contact surface of the fluid. Contact surface of the expansion joint can be minimized by using axial expansion joints with liner.
Application of Axial Expansion Joint
Cold & Hot Water Pipelines
Steam Lines
Ship Building & Marine Applications
Central Heating & Cooling Applications
Boiler, Pressure Vessel & Hear Exchanger Applications
Exhaust Systems
Oil & Gas Pipeline Systems
Industrial Applications
Technical Futures
Bellow Material Stainless Steel AISI304(Opt. AISI316, AISI321)
Intermediate Pipe Material Carbon Steel St37.2(Opt. AISI304, AISI316)
Connection Types Fixed Flanged, Loose (Rotatable) Flanged, Weld Neck End
End Material Carbon Steel St37.2 (Opt. AISI304, AISI316)
Operating Temperature -20 °C/+400 °C
Operating Pressure PN6/PN10/PN16/PN25/PN40/PN64
Nominal Diameters DN25(1) to DN3000(120)
Design EJMA Standards
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