DKW-4580CL Tire Cavity Lube

DiamondKote DKW-4580CL Tire Cavity Lube is a water-based release agent used in the molding of all types of rubber tires including complex architecture tread designs common on today’s advanced tires. The material may be applied to the tread sector, sidewall, and bead ring area of the mold to facilitate release, rubber flow, and to inhibit mold fouling. The DiamondKote DKW-4580CL release agent is formulated to create an increased-slip, low surface energy coating which chemically bonds to the mold surface allowing for multiple molding cycles before re-application is needed.

Founded as Franklynn Industries, Inc. in 1991 offering DiamondKote, Aqualift, and later added Crystal brands.  Now part of the ITW Pro Brands team.


  • Stable, low-transfer, with excellent release properties
  • Improved cosmetics and fewer defects
  • Increased mold life and less frequent mold cleaning required
  • Forms a tough, durable relase film
  • Water-based formula avoids complications found in solvent-based products
  • Promotes good rubber flow
  • Delivers high degree of slip for easier demolding of complex tread designs
  • No dilution required before use


  • Tread sector of mold
  • Sidewall of mold
  • Bead ring area of molds
  • Tread Rubber (re-treading applications)


  • Sulphur-cured compounds
  • SBR
  • NBR
  • S-EPDM
  • Natural Rubber
  • Butyl

Packaging Details

Part No. US Net Contents Container Type Units/Case
DKW-4580CL-02 5 gal pail 1
DKW-4580CL-03 55 gal drum 1
DKW-4580CL-06 303 gal tote 1

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Appearance / Physical State liquid
Odor no odor
pH Value 5-7 at 10%
Specific Gravity 1.00 g/CM^3
Boiling Point / Range 212°F (100°C)
VOC Content 0.01
Viscosity water thin

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