CONCRETE SPACERS

0800 55 33 00www.castlenz.com

15 Thames Street Pandora, Napier 4110 New Zealandsales@castlenz.com

The features of CONCRETE SPACERSKLONK concrete spacers are designed with the user & highest construction standards in mind. Spacers, also known as cover blocks, provide the specified concrete cover to the reinforcement used in Civilconstruction both before and during concreting. Spacers include a hole for tie-wire attachment.Manufactured from fiber concrete suitable for both horizontal and vertical applications, i.e., slabs, beams, columns, walls, etc. KLONK spacers meet AU and NZ standards: AS/NZS 2425.

Require maximum MPA for your casting or pre-stessed pour? Concrete spacing options require the strength to exceed the concrete strengthbeing poured. That’s why KLONK concrete spacers exceed 65 MPa strength.

Code: K6575Description: 65mm & 75mm covers.Box Qty: 54 Pallet Qty: 4860

Code: K3550Description: 35, 40, 45 & 50mm covers.Box Qty: 140Pallet Qty: 12600

Code: K2025Description: 20mm & 25mm covers.Box Qty: 500 Pallet Qty: 45000

Code: KB40Description: 350mm Spacer, 40mm cover, suits <40mm bar.Box Qty: 20 Pallet Qty: 1800

Code: KC300Description: 300mm Eliptical Spacer 75mm cover.Box Qty: 6 Pallet Qty: 540

TECHNICAL INFORMATION

CoverLoadHeight Tolerance <75mmHeight Tolerance >75mmDeflection under loadPermanent SetCompressive StrengthRCPT

Meets AS/NZS 2425 & ASTMc1202 for fineaggregate concrete spacing applications.Batch tested meeting minimum requirements.

20 - 75mm300<1mm1mm<1mm<1mm>65MPa<1000 coulombs

EVERYDAY APPLICATION

FEATURES AND BENIFITS

LOAD TEST DATA

Multi-height spacersFits bar sizes up to 40mmSturdy design

APPLICATIONSBridge beamsColumn cage spacingSlab bar supportsCivil Precast constructionPre-stressed construction

0800 55 33 00www.castlenz.com

15 Thames Street Pandora, Napier 4110 New Zealandsales@castlenz.com

TECHNICAL CHARACTERISTICS

TECHNICAL DIMENSIONS

COVER20, 25mm35,40,45,50mm65, 75mm75mm50mm65mm40mm

CODEK2025K3550K6575KC300KC50KC65KB40

FITS BAR<40mm<40mm<40mmAny<32mm<16mm<40mm