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Keyfix Non-combustible Weep (NCW)

Name: Keyfix Non-combustible Weep (NCW)
Brand: Keyfix
SKU: ktFqT3iGGPicWGEhsY1wr1

Verified by manufacturer 10 months ago

Keyfix

Third party certifications:

BBA Agrément Certificate
Certificate type

Non-combustible stainless steel weep vent.

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+44 (0)28 8676 7508 Website

Application

Keyfix Non-combustible Stainless Steel Weeps can be specified for use in 102.5 mm and 215 mm wide masonry skins.

Description

Keyfix Non-combustible Weep Vents (NCW) are manufactured from grade 304 stainless steel with an A1 non-combustible fire rating. Its design complements the Keyfix non-combustible cavity tray systems for perp joint adjustability, but can equally be installed over any stainless steel component, such as lintels or masonry.

Unlike weeps manufactured from other metals, the Keyfix NCW will not suffer from electrolytic corrosion associated with the use of dissimilar metals in a wet environment in conjunction with stainless steel. Zinc plated weeps must be placed on top of mortar bed to avoid bi-metallic / electrolytic corrosion between dissimilar materials.

Features and benefits:

Classified A1 fire rated.
High performance stainless steel.
On site simplicity.
Can be specified for use in 102.5 mm and 215 mm wide masonry skins.

General information

Color	Silver
Finish	Metallic Smooth Gloss Natural Unfinished
Material	Stainless steel Manufacturer guidance Austenitic stainless steel, grade 304 2b BS EN 10088-Part 2 ASTM 240 (European Grade 1.4307) material coating Ref L3.

Uniclass	Pr_35_90_50_63 Perpend joint metal weepholesPrimary
CAWS	F30/7 Perpend joint weep holes F30/130 Perpend joint weep holes

Specification data - Perpend joint metal weepholes

Standards	PD 6697, BS EN 1996, BS 8215, BS EN 10028-7, BS EN ISO 9001, BS EN ISO 14001, BS EN 1052-4, DD86-1.
Certification	BBA Agrément Certificate.

Material	Grade 304 stainless steel. Guidance for specification option: As standard. Grade 316 austenitic stainless steel. Guidance for specification option: For use in coastal locations please specify Grade 316 austenitic stainless steel to ensure compliance with relevant British Standards and Warranty provider requirements.
Fire rating	A1 fire classification defined by Commission Decision 96/603/EC. No test required.
Dimensions	NCW to suit 102.5 mm masonry. NCW215 to suit 215 mm masonry.