Elastic joint mortar ELASTJOINT

Name: Elastic joint mortar ELASTJOINT
Brand: Würth
SKU: 0893217401

Sealing mortar elastic ELASTJOINT
SEALMORT-ELA-2C-ELASTJOINT-GREY-10KG

Art.-no. 0893217401

EAN 4045989484539

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Elastic joint mortar ELASTJOINT

Art.-no. 0893217401

Prices for customers after login

Quantity

x 1 pcs

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Elastic mortar for sealing joints and cracks in concrete and ceramics. Set 10 kg.

A product of two components, which, when mixed, form an elastomeric compound and form a bond. Component A is a liquid composed of synthetic resins in dispersion. Component B is a mortar formulated from special cements, additives and aggregates.

Capable of absorbing joint movements in service of up to 15 %.

Excellent adhesion on wet substrates. No special bonding bridge required.

Very good thixotropy. No sagging in vertical joints.

Suitable for joints in permanent contact with water.

High weather resistance and durability. No maintenance required.

Easy application and finish.

Can be painted to obtain the desired colour of the job.

These instructions are merely recommendations based on our experience. We recommend performing tests for each new type of application or surface to be treated.

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

Application area

Sealing joints in movements between prefabricated concrete structures.

Vertical joints in façades and buildings in general.

Horizontal joints in flooring, garages etc.

Joints subjected to immersion in pipelines, tanks, treatment plants etc.

Rejoining of pavement subjected to deformation.

Repairing active cracks in concrete and masonry.

Instructions

Joint formation: The width of the joint must not exceed 30 mm. The joint depth must be at least half the width.

Preparing the substrate: The surface to be treated must be solid and clean, free from dust, paint residue, grease, release agents, plaster etc. Use joint filler (PR01_0875820100) to avoid stresses on the bottom of the joint. Moisten the edges of the joint before applying Elastjoint.

Preparing the mixture: The powder (component B) is poured onto the resin (component A) and then stirred with a low-speed mixer (400-600 rpm) until a homogeneous mixture is obtained. Use in the specified proportions. Let stand for 5 minutes. The pot life of the mixture can vary between 30 and 60 minutes, depending on the weather conditions.

Applying the product: Before ELASTJOINT is applied, it is recommended that a primer coat of component A be applied with a brush, to improve adhesion. Apply ELASTJOINT using a trowel, spatula or a gun.

Application conditions: Do not apply ELASTJOINT when the temperature is below 5°C, on icy and frosty surfaces, or when rain is forecast within 6-8 hours after application.

Curing: Curing time will vary greatly depending on temperature and relative humidity, as well as the thickness of the joint. At 20°C and 50 % RH, an application that is 10 mm thick can be coated after 7 days of curing. Permanent immersion in water requires 3 weeks of curing under such conditions.

Output: ELASTJOINT fills a volume of approximately 0.790 litres with 1 kg of product.

Storage

Twelve months, in its original sealed container, in a cool and dry place.

Chemical basis	Cement
Min. processing temperature	5 °C
Max. processing temperature	30 °C
Shelf life from production	12 Month

Technical data
Component A	Milky-coloured liquid
Component B	Grey powder
Density component A	1.0 g/cm³ + 0.05
Density component B	0.9 g/cm³ + 0.05
Maximum aggregate size of component B	0.4 mm
A:B mixture ratio	1:1 by weight
A+B fresh paste density	1.26 g/cm³ + 0.05
A+B cured paste density	1.14 g/cm³ + 0.05
Pot life of the A+B mixture	30-60 min.
Optimum application temperature	5-30°C
Joint sagging	None
Joint movement in service	15 %
Shore A hardness (ISO 868)	37
Elastic modulus at 60 % (EN 28339)	0.38 MPa
Tensile strength (EN 28339)	0.38 MPa
Elongation at breakage (EN 28339)	60 %
Elastic recovery (EN 28339)	78 %

Estimated amount used
Joint size (mm)	kg/m linear	Set 10 kg/m linear
10x5	0,065	153
15x7.5	0,140	71
20x10	0,250	40
25x12.5	0,400	25
30x15	0,570	17

Additive article:

Product

Description

Quantity

Price
/PU

PE backfill sealant

SEALCORDMATL-PE-20MM

Art.-no. 0875820100

Silicone-free and good joint filling strength

x 50 m

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