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8021 KalePolyMas Polyurethane Mastic

Single componented, polyurethane based expansion and and imperviousness mastic that has high elastisity and adhesion power.
Easily applicable.
Permanent flexibility after curing.
Well adhesible to very different surfaces.

Application Fields
For expansion joints of structures,
For the vertical end horizontal expansion joints of the prefabric structure elements,
For obtaining of impervousnees in metal, plastic based joineries, roof panels, parapets and combination spaces,
For the expansion joints that are required for the ground coatings.

Technical Features
Aspect: Grey coloured mastic
Application Temperature: +5 ºC / +40 ºC
Package: 310 ml. Cartridge / 600 ml. Frankfurter
Shelf Life: In its unopened package in dry environment
9 months
Curing system: Curing with humidure
Forming ring period: 75-105 minutes
(23ºC and % 50 b. humidure)
Fully Drying: 2,5 mm./24 hours(23ºC ve % 50 b. Humidure)
Flowing resistance: at 23 ºC and 50 ºC< 3 mm.
Volume loss: < % 10
Intensivity: 1,26 gr /cm³
Hardness, Shore A: 25
Elastic modul (% 100): 0,25 N/mm2
Elongation Flexure: % 250
Elastic: % 70
Working tolerance: % 25
Temperature resistance: - 20 ºC / + 80 ºC

Consumption Table

		Teorical expension lengths that will be able to be filled with 310 ml cartridge / 600 ml frankfurter (m.net)
Joint Width (mm)		5	10	20	30
Joint Depth (mm)	5	-	6,2 / 12	-	-
	10	6,2 / 12	3,1 / 6	1,6 / 3	-
	15	-	2,1 / 4	1 / 2	0,7 / 1,3
	20	-	-	0,8 / 1,5	0,5 - 1

Application Guideline
The ground must be clean, oilness and hard-surface.
Space the cartridge or frankfurter into its gun.
Cut and press the cartridge's tip with angle at size that the application surface required.
Required repairings can be made with kalePolyMas again after curing.
Strengthen it with the spatula that had been sinked into the soapy water or a similiar tool immediately after the application.
Joint width can be between 5-30 mm., the depth must be 5 mm. at least. Use the joint fuse that is suitable to the width for the deeper joints.
Width / depth rate must be 2/1.

Warning
Make the cleaning with white spirit immediately after the application.
Obey the general industrial hygiene rules.
Store the product at +5 °C / 25 °C in a cool and dry environment.
Call the Customer Services of Kalekim for technical support or more information.