Disappearing Crayons
APV’s Disappearing Crayon (C-0300) is specifically designed to visibly mark uncured rubber surfaces to denote problem areas. The markings go away after the rubber is cured.
APV’s UV marking crayon is compatible with uncured rubber surfaces and disappears after curing. This crayon fluoresces under 365 nm ultraviolet light, making it a valuable tool for identification and quality control procedures in rubber manufacturing.
Crayons are available in standard and extra large sizes and can be applied manually or by machine.
Tire and Rubber Products Brochure (.pdf / 4MB)
C-0303 (.pdf / 306KB)
CRAYONS UV AND DISAPPEARING_C-0303_C-0300_02182016 (.pdf / 411KB)
APV’s Disappearing Crayon (C-0300) is specifically designed to visibly mark uncured rubber surfaces to denote problem areas. The markings go away after the rubber is cured.
Ply markers and crayons have zero VOCs and are typically used to mark rubber surfaces for inspection and identification. Ply markers, also known as fugitive crayons, are a valuable tool for marking uncured rubber surfaces such as calendered material, plies, and bead rings.
APV’s Disappearing Crayon (C-0300) is specifically designed to visibly mark uncured rubber surfaces to denote problem areas. The markings go away after the rubber is cured.
Ply markers and crayons have zero VOCs and are typically used to mark rubber surfaces for inspection and identification. Ply markers, also known as fugitive crayons, are a valuable tool for marking uncured rubber surfaces such as calendered material, plies, and bead rings.