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Dykem Cross Check Plus 83420 (pink) Tamper-Evident Torque Seal Compound, 1oz per tube

Dykem Cross Check Plus 83420 (pink) Tamper-Evident Torque Seal Compound, 1oz per tube

Overview

Dykem Cross Check Plus 83420 (pink) is a professional aviation-grade tamper-evident torque seal compound. Compared with the standard version, the "Plus" series features an upgraded formula, engineered for demanding industrial environments requiring high reliability, fast drying and outstanding chemical resistance, especially resistance to aviation hydraulic fluid.
Pack sizes
1 ozOn request
Application areas
Automotive Steel & Metallurgy Cement & Mining Power & Energy Chemical Processing
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Description

Dykem Cross Check Plus 83420 (pink) is an aviation-grade, Skydrol-resistant tamper-evident torque seal compound. As the upgraded Plus variant of the Cross Check line, it is engineered for demanding industrial environments that demand high reliability, fast drying and exceptional chemical resistance, particularly resistance to aviation hydraulic fluid. It is suitable for aircraft assembly, maintenance, repair and overhaul (MRO) applications.

Applications

Dykem Cross Check Plus 83420 reaches touch-dry condition in less than 60 seconds and achieves full cure within 24 hours. Once cured, it forms a brittle marking film. If fasteners such as bolts, nuts and fittings shift, loosen or are tampered with, the coating will crack immediately for quick visual identification.

Core advantages of Dykem Cross Check Plus 83420: Resists Skydrol PE-5 aviation hydraulic fluid. It meets Boeing BMS8-45H Type I/III and Embraer MEP 09-096 specifications, and serves as an approved replacement for legacy torque seal. It features strong adhesion and works well on metal substrates including aerospace aluminum alloy and steel.

Typical applications of Dykem Cross Check Plus 83420: Torque verification and tamper-evident traceability for critical fasteners on aircraft landing gear, rotor assemblies, gearboxes, locknuts and hydraulic lines. It is ideal for marking components exposed to aviation hydraulic media over extended periods.

Product video

Product photos

Dykem Cross Check Plus 83420 (pink) Tamper-Evident Torque Seal Compound, 1oz per tube
Dykem Cross Check Plus 83420 (pink) Tamper-Evident Torque Seal Compound, 1oz per tube
Dykem Cross Check Plus 83420 (pink) Tamper-Evident Torque Seal Compound, 1oz per tube
Dykem Cross Check Plus 83420 (pink) Tamper-Evident Torque Seal Compound, 1oz per tube

Technical data

Technical data for this item is being compiled. Use “Request TDS” on the right for the full datasheet.

Pack sizes

Spec code Pack sizeContainer MOQAvailability
83420 1 oz tube On request

Application areas

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