LOCTITE® FREKOTE® FMS Mold Release Agents

LOCTITE® FREKOTE FMS™ is formulated specifically as a sealer for fiberglass reinforced polyester, epoxy and other composite molds commonly used in the fiberglass molding industry. LOCTITE® FREKOTE FMS™ must be used when using green, or new, molds with microporosity and other slight surface imperfections.

Additional information

Products Brand

Additive Classification

Mold Release Agents

Industry

Automotive & Transportation, Building & Construction, Marine Vessels, Petrochemical

Product Description

Technology Mold Release
Appearance Clear, colorless
Chemical Type Solvent Based Polymer
Odor Hydrocarbon
Cure Room temperature cure
Application Mold Sealer
Application Temperature 13 to 35 °C
Specific Benefit ●High gloss finish
● Easy application
● Fast curing
● Eliminates Porosity/Microporosity
● Seals “green” molds and repaired areas

Directions for Use

1. Apply LOCTITE® Frekote WOLO™ with a clean, lint free, cotton wiping cloth. Wet the cloth with LOCTITE® Frekote WOLO™ until it is damp but not dripping.

2. Wipe a smooth, wet film over the entire mold surface. For larger molds, apply LOCTITE® Frekote WOLO™ to the surface one section at a time starting at one end and working towards the other. Continue to work the material into the mold by lightly wiping the wet film (10-30 seconds) until a thin and uniform coating is obtained, and then allow the product to evaporate.

3. Allow a minimum of 5 minutes before applying next coat. Apply a minimum of four coats in this manner. Dampen cloth lightly as needed.

4. Allow the final coat to cure for 15 minutes at 20°C.

5. NOTE: If the cloth dries out during your coating process, use a fresh clean cloth to apply the next coat. This prevents resin accumulation on the cloth from being deposited on the mold surface. If streaking occurs, replace the cloth with a clean dry one and/or make sure that the cloth is just damp and not soaking wet. Avoid over-application, as this will cause streaking on the tooling surface. Streaks or wipe lines can be removed easily by wiping the mold surface lightly with a dry cloth. Product is moisture sensitive, keep container tightly closed when not in use.

6. NOTE: For maximum number of releases, apply a touch up coat after the first 2-3 parts are released as a break in period after the initial application. On deep or high wear areas, apply an extra 1-2 coats of LOCTITE® Frekote WOLO™. This will help increase the slip even further in these high drag areas.

Trigonox 29-C90 Organic peroxides

Brand:Trigonox®
Chemical family:Organic peroxide
CAS number:6731-36-8
Physical form:Liquid
Molecular Weight:302.5
Chemical name:1,1-Di(tert-butylperoxy)-3,3,5-trimethylcyclohexane, 90% solution in isododecane

ZC-5717 Unsaturated Polyester Resin

Appearance:Light yellow transparent viscous liquid
Acid Value:14-22 mg KOH/g
Viscosity, 25℃:1.6-2.3 Pa.s
Solid Content:70-76 %
Gel Time, 25℃:8.5-10.5 min
Thermal Stability, 80℃:≥24h

ZC-5885 unsaturated polyester resin

Appearance:Transparent, water-white liquid with a bluish tint
Viscosity:0.75-1.25 25℃, Pa.S
Gel Time:5.6-10.4 25℃, min
Acid Value:18-26 mg KOH/g
Solid Content:64-70 %

Perkadox BTW-50 Dibenzoyl peroxide

Brand:Perkadox®
CAS number:94-36-0
Molecular Weight:242.2
Concentration:3.20-3.37%
Chemical name:Dibenzoyl peroxide, paste, 50% in dipropylene glycol dibenzoate and water

Butanox M-50 Organic Peroxide

Brand:Butanox®
Chemical family:Organic peroxide
CAS number:1338-23-4
Physical form:Liquid
Chemical name:Methyl ethyl ketone peroxide, solution in dimethyl phthalate

ZC-907 Vinyl Resin

Appearance: light yellow transparent liquid
Density: 1.06±0.02kg/L
Viscosity: 430±150 cps (LVT#3-60rpm/25℃)
Solid content: 62±1.5%
Gelation time: 15-25 minutes

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