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Sikaflex®-406 KC - Floor joint sealant

Name: Sikaflex®-406 KC - Floor joint sealant
Brand: Sika Limited
SKU: bkW1iuuU9AE5JRaeqZciWG

Verified by manufacturer over a year ago

Sika Limited

Polyurethane self-levelling booster accelerated sealant.

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+44 (0)1707 394444 Website

Application

Connection joints between steel, defined asphalt types, concrete, granite, rails in track superstructure, roads and floors.
Movement joints in road and airport pavements, pedestrian and traffic areas and other situations where early exposure to traffic is required.

Description

Sikaflex®-406 KC is a one-part self-levelling booster accelerated elastic floor joint sealant with high mechanical and chemical resistance. Rapid and homogeneous curing throughout the entire sealant is achieved by the addition of the Sikaflex®-406 KC Booster. Sikaflex®-406 KC is especially designed for elastic joint sealing between rails, adjacent surfaces and with Icosit KC products.

Features and benefits:

Movement capability ±25 %.
Low stress on joint edges.
Very high mechanical and chemical resistance e.g. to diesel and jet fuel.
Recessed and broadcasted joints can be opened to traffic after three hours.

General information

Color	Black Grey
Finish	Smooth
Material	Polyurethane
Shape	Formless

Uniclass	Pr_30_31_76_65 Polyurethane (PUR) construction joint sealantsPrimary
CAWS	E40/530 Sealant E40/530 Sealant

Specification data - Polyurethane (PUR) construction joint sealants

Standard	To EN 15651-4 and EN 14188-2.
Material	One-part polyurethane.
Colour	Black. Concrete grey.

Density	To ISO 1183-1, ~1.40 kg/L (Sikaflex®-406 KC); ~1.15 kg/L (Sikaflex®-406 KC Booster); ~1.40 kg/L (mixed).
Shore A hardness	To ISO 868, ~28 (after 28 days) and ~16 (after 8 hours) with Sikaflex®-406 KC Booster.
Tensile Modulus	To ISO 8339, ~0.45 N/mm² at 100% elongation (23 °C) with Sikaflex®-406 KC Booster. Manufacturer guidance Secant tensile modulus.
Accessories	Not required. Sikaflex®-406 KC Booster.

Sustainability data

Contains Red List materials	No
Embodied carbon A1-A3 (production stage) as defined in BS EN 15804	0 kg·CO₂e/kg
Recyclability	0
Recycled content As defined in clause 7.8 of BS EN ISO 14021	0 %