Dema Epoksi Tamir Harcı | Dema Group
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Teknik Specifications:

 

Components :

A Component width: Epoxy resin, B Component width: Hardener 

Color:

Sand gray 

C Component width: 

Aggregate in special sizes

Mixing Ratio ( 5 kg) : 

A Component width : ̧ width: 510 g, B ̧ width: 240 g, C ̧ width: 4.25 kg

Mixture Ratio (25 kg): 

A ̧ width : 2.55 kg, B ̧ width: 1.20 kg, C Component width : 21.25 kg 

Mixture Yog flour content:

~ 1,9 kg/lt

Application Temperature :

+10 ° C to +30 °

Compressive Strength :

≥ 80 N/mm2 7 day (EN 12190)

Flexural Strength:

≥ 35 N/mm2 7 day (EN 196-1)

Structure shear Strength :

≥ 2 N/mm2 7 day (EN 1542)

Elasticity Modulus :

155.000 kgf/cm2 (EN 13412)

Pot Life:

~ 50 minutes

minutes Full Curing Time :

7 day (20°C)

Service Temperature :

-15°C / +60°C

Share the Product :

Epoxy resin based , three - component , used for the repair of concrete surfaces that have been exposed to mechanical impact , resistant to abrasive chemicals .​​​​​​​​ It is a coated epoxy repair mortar .​

Areas of Use :

• Indoor and outdoor areas.

• In the repair of reinforced concrete structures.

• In the protection and repair of underground structures ,
• In marine structures .

​​ In the repair and maintenance of buildings ( such as scaffolding and bridges ).

In the assembly and repair of crane beams and legs that require high strength.

• In the ceiling , column and It is used in the repair of beams .​​

Advantages :​

Provides high mechanical strength .
• It is very resistant to abrasion and impacts .
• It is resistant to chemicals .​ It has water impermeability feature .
​​ • Does not require solvent .

Preparation of the surface :​​

• The application surface must be cleaned of weakly structured parts , dust , oil , tar , pitch , paint , silicone , curing material , detergent and residue . It must be cleaned of substances that prevent adhesion such as oils .​​​​ The surface must be dry .​ The edges of the broken surface should be cut as vertically as possible.• If the application surface is concrete or plaster , it must be cured ; if it is metal , it must be cleaned of rust and oil .
The surface can be primed with DEMAFİ X Epoxy Primer before application .

Mixture :​​​

DEMAFIX EPOXY REPAIR MORTAR is packaged in three components in appropriate quantities .​​​Component B ( hardener ) is added onto component A ( epoxy resin ) and mixed with a drill bit at 400 - 600 rpm .​

It should be mixed for 1 - 2 minutes .​​​ Then, component C ( aggregate ) should be slowly added into this mixture and mixed again for 3 - 5 minutes until a homogeneous consistency is obtained . .

The ingredients are packaged in the correct mixing proportions .​​​​​​​ If a part of the product will be used , this ratio should be taken into consideration .

Application Information:

• The prepared mortar should be applied on the primer before it has dried completely , using a trowel , with a thickness between 4 and 30 mm . Application thickness should not exceed 30 mm in a single coat . It may need to be applied with a thickness of 15 - 20 mm on vertical surfaces . In such cases , re-priming is required before applying a second coat . It may be necessary to use mold for repairs to be made on ceilings and beams . Each layer should be applied by squeezing it thoroughly .​​​​​

• The mortar that completes its cure after 7 days at 20 ° C will become resistant to mechanical loads and abrasive chemical effects .​​​​​


Consumption :​

Approximately 1.9 kg / m2 ( for 1 mm thick person )

Attention:

• Avoid application at temperatures below +10 ° C and above +30 ° C.​​​​​​​​​​

DEMAFIX EPOXY REPAIR MORTAR should be mixed with a suitable mixing drill and should never be mixed by hand or trowel .​​​​​​​​​​​​​​ r.

• The components of DEMAFIX EPOXY REPAIR MORTAR should be mixed in the correct proportions .​​​​​​​​​ Do not add external water, solvent , etc. to the mixture .

• Working and hardening times of epoxy resin - based products depend on the ambient and ground temperature .​​​​​​​​​​​ As the viscosity increases at low temperatures , the consumption amount also increases .​​​ The chemical reaction slows down , therefore the pot life and operating time are extended .​​​ At high temperatures , the opposite situation occurs .

• Avoid application in areas that are frozen , at risk of freezing within 24 hours , or exposed to direct sun and wind .

• After the application is completed, it should not be touched for at least 24 hours and water contact should be avoided for 48 hours .

PACKAGING:

In 5 kg and 25 kg ( A + B+C) set tin cans

Shelf Life :​​

It can be stored in its unopened packaging in a cool and dry environment between +5 ° C and +30 ° C for 12 months . Protect against freezing .

Health and Safety :​

As with all chemical products , contact with food products , skin ,
eyes and mouth should not be avoided during use
and storage . In case of contact ,
wash immediately with plenty of water and soap , and if swallowed , seek medical advice immediately . During the application , work clothes , protective gloves , glasses and masks that comply with work and worker health rules should be used .​​ Food and beverage materials should not be brought into the application areas . Do not approach storage and application areas with fire .​ Application areas should be ventilated .​​​​​ It should be stored in places where children cannot reach it .Görüntü

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