Products /


Transparent Polyurethane Material

Product Definition
Transparent, UV-stable, elastic, one component polyurethane waterproofing material.

Application Areas
> Waterproofing of balconies and terraces, coated with all kinds of materials.
> Waterproofing of ceramic, glass, glass brick, natural Stone, wood and bamboo surfaces without any change on appearance, thanks to its transparency.

> Easy to apply (by brush, roller or airless spray).
> UV-stable, non-yellowing.
> Forms a transparent, seamless and elastic membrane.
> Resistant to water and frost.
> Maintains its mechanical properties over a temperature span of (-30°C)-(+90°C).
> Excellent adhesion.
> Can be walked on.
> Good resistance against acidic and alkali solutions, detergents, sea water and oils.

Technical Features
(23°C, 50% RH)

General Data:
Appearance: Transparent liquid
Shelf Life: 9 months when stored in the original packaging at temperatures

Application Data:
Application Temperature: (+5°C)-(+35°C)
Tack Free Time: 8-12 hours
Set to Light Traffic: 24-48 hours
Final Curing Time: 7 days
Consumption: 0.8-1.2 kg/m² in two or three coats, depending on porosity of the surface and application method.

Performans Data:
Elongation at Break (DIN EN ISO 527): 250%
Tensile Strength (DIN EN ISO 527): 5 N/mm²
Hardness (Shore A Scale) (ASTM D2240): 60
Water Vapor Permeability (EN ISO 12572): 6 gr/m² (24 hours)
Resistance to Water Pressure (DIN EN 1928): No leak (1 m water column, 24 hour)
Adhesion to Absorbent Ceramic Tile (ASTM D 903 (ELCOMETRI): ≥ 2.0 N/mm² (concrete surface failure)
Chemical Properties: Good resistance against acidic and alkali solutions (10%), detergents, seawater and oils.

Application Instructions
System Application
İZOPUR TRANS P Application

> The substrate must be sound, dry, clean and free of any contamination like dirt, oils, dust etc. that may prevent good adhesion. The surface must be cleaned from all loose existing coating prior to application.
> Do not apply İZOPUR TRANS on surfaces previously treated with active silane, siloxane, silicon or other waterrepellents, that may cause poor adhesion. If there is no information about the prior application, adherance test should be conducted.
> Cementitious surfaces to be applied should be cured at least 28 days.
> Do not wash surface with water. RH should be lower than 5% on the surface.
> Glossy surfaces like glass, ceramic etc. Should be treated with İZOPUR TRANS P.
> Application temperature should be between 5°C-35°C and relative humidity should be between 50% and 70%.
> Apply İZOPUR TRANS P by soaking a clean and dry cloth, and wipe the entire surface off. Change cloths often.
> Make sure that enough quantity of İZOPUR TRANS P is applied on the entire surface without leaving any untreated spots.
> After approx 1-2 hours, apply İZOPUR TRANS transparent polyurethane waterproofing material.

İZOPUR TRANS Transparent Polyurethane Waterproofing Application
> Pour İZOPUR TRANS coating onto the primed surface and lay it out by roller until all surface is covered. Application on large surfaces can be done by airless spray.
> Do not apply İZOPUR TRANS over 1 mm thickness (dry film) per coat.
> After 12 hours (but not later than 18 hours) apply a second coat of İZOPUR TRANS.
> For better waterproofing and wear resistance results, application of a third coat is recommended.

Crack Fixing and Waterproofing
> The substrate must be sound, dry, clean and free of any contamination like dirt, oils, dust etc. that may prevent good adhesion. The surface must be cleaned from all loose existing coating prior to application.
> Prime absorbent surfaces like concrete, cement screed or wood with İZOPUR P. After 2-3 hours (not later than 4 hours) and while the primer is stil a bit tacky apply İZOPUR TRANS.
> Primed cracks should be filled with KALEPOLYMAS or TECHNOBOND.


> Contains isocyanates.
> R10: Flammable.
> R52/53: Harmful to aquatic organisms, may cause long term adverse effects in the aquatic environment.
> S2: Keep out of the reach of children.
> S29: Do not empty into drains.
> S51: Use only in well-ventilated areas.
> S36/37/38: Irritating to eyes, respiratory system and skin.
> S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
> S28: After contact with skin, wash immediately with plenty of water and soap.
> For detailed safety data, please refer to Material Safety Data Sheet.

> Storage temperature: 5°C-30°C

> İZOPUR TRANS P: 1 kg tin pails.
> İZOPUR TRANS: 5 kg tin pails.

Back Back  Top Top Print Print


Kale Kalekim Corporate                  Kalekim Facebook Kalekim Blog Kalekim Twitter

Türkçe    > English    Русский