FREKOTE WOLO

Harmonization Code : 3403.19 | Lubricating Preparations (With 70% or More Petroleum Oils) For Automotive and Other Uses

FREKOTE WOLO

Main features

  • Wipe Application Method
  • Mold Release and Sealing Capability
  • 15-Minute 20 deg C Cure

Product Description

LOCTITE® FREKOTE® WOLO is a clear, colorless, solvent-based polymeric mold release agent for fiberglass-reinforced plastic and polyester-resin molding. Its wipe-on-leave-on application forms a thin, uniform coating without a separate polishing step. The moisture-sensitive material cures at room temperature and provides a high-gloss finish with multiple releases and minimal mold buildup. Because the formulation includes mold-sealing capability, fully cured molds can be prepared without a separate sealer by applying the documented coating sequence. Initial application requires at least four coats, with five minutes between coats and a 15-minute final cure at 20°C.

Key features

  • Wipe-on-leave-on application: Applied with a lint-free cloth and left on the mold surface to evaporate and cure.
  • High-gloss finish: Produces a high-gloss finish on FRP polyester parts without a separate polishing step.
  • Integrated mold-sealing capability: Can seal fully cured molds when the documented additional-coat procedure is followed.
  • Fast room-temperature cure: Requires five minutes between coats and a 15-minute final-coat cure at 20°C.
  • Multiple-release performance: Supports multiple releases with minimal mold buildup under the recommended application conditions.

Applications / Suitable for

  • Fiberglass-reinforced plastic molds
  • Polyester-resin molding processes
  • High-gloss FRP polyester parts
  • Fully cured molds requiring combined sealing and release treatment
  • Touch-up of complete molds or localized high-wear areas
Product Family

FREKOTE WOLO

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TDS, SDS & Technical Documents

Technical Specifications

General Properties
Color
The color
Clear Liquid
Specific Gravity
Specific gravity (SG) is the ratio of the density of a substance to the density of a reference substance; equivalently, it is the ratio of the mass of a substance to the mass of a reference substance for the same given volume. For liquids, the reference substance is almost always water (1), while for gases, it is air (1.18) at room temperature. Specific gravity is unitless.
0.71–0.73
Thermal Properties
Temperature Resistance
Temperature resistance is the maximum temperature that the material or product can withstand for a period of time. The temperatures listed should be considered as guidelines for an operating temperature of about 30 minutes. Typically, the material can withstand much longer times at temperatures about 20°C lower and can withstand much higher temperatures for short, intermittent times.
400 ˚C

Additional Information

Technical properties

As-supplied / before-processing properties

Documented as-supplied characteristics and application conditions for LOCTITE® FREKOTE® WOLO.

Property Value Unit Method / condition
Appearance Clear, colorless — As supplied; LMS-controlled characteristic
Chemical type Solvent-based polymer — Polymeric mold release liquid
Odor Hydrocarbon — As supplied
Specific gravity 0.71–0.73 — At 25°C; LMS-controlled characteristic
Cure mechanism Room-temperature, moisture cure — Applied release coating; product is moisture sensitive
Application temperature 13–41 °C Recommended mold-surface application range
Minimum time between coats 5 min Before application of the next coat
Final-coat cure time 15 min At 20°C after the initial minimum four-coat application
Optimal storage temperature 8–21 °C Unopened container in a dry location
Technical properties

After-processing / final-state properties

Documented characteristics of the applied and cured LOCTITE® FREKOTE® WOLO release coating.

Property Value Unit Method / condition
Finish reflection High gloss — FRP polyester molded-part finish; no separate polishing step required
Release behavior Multiple releases — Polyester resins under recommended preparation and application conditions
Mold buildup Minimal — Supplier-documented qualitative characteristic
Cured thermal stability ≤400 °C Cured release coating; not an application or continuous service-temperature rating

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