FREKOTE B-15

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

FREKOTE B-15

Main features

  • One-Part Polymeric Mold Sealing
  • 30-Minute Recoat Window
  • 24-Hour Full-Cure Sealing

Product Description

LOCTITE® FREKOTE® B-15 is a clear, colorless, one-part, solvent-based polymeric mold sealer formulated for preparing composite and metal molds with micro-porosity, minor surface scratches, or other small imperfections. It forms a base coat that seals the mold surface before application of a compatible FREKOTE® mold release agent. The sealer provides high thermal stability and is formulated to avoid contaminating transfer to molded parts, supporting consistent mold preparation and release-system performance.

Key features

  • Mold-surface sealing: Seals micro-porosity, minor scratches, and small surface imperfections.
  • Composite and metal mold compatibility: Formulated for preparing both composite and metal mold surfaces.
  • Base-coat function: Used with compatible FREKOTE® products to support the mold release system.
  • Non-contaminating transfer: Formulated to avoid transfer of contaminating material to molded parts.
  • High thermal stability: Supports mold preparation for elevated-temperature molding processes.

Applications / Suitable for

  • Preparation and sealing of composite molds
  • Preparation and sealing of metal molds
  • Molds with micro-porosity, minor scratches, or small surface imperfections
  • Base-coat preparation before application of compatible FREKOTE® mold release products
Product Family

FREKOTE B-15

Catalog Product

Unlike other products we offer, the products listed on this page cannot currently be ordered directly from the website.

TDS, SDS & Technical Documents

Technical Specifications

General Properties
ColorColor
Clear Liquid
Thermal Properties
Temperature ResistanceTemperature Resistance
400 ˚C

Additional Information

Technical properties

As-supplied / before-processing properties

Documented as-supplied characteristics and application timing for LOCTITE® FREKOTE® B-15.

Property Value Unit Method / condition
Product form Liquid mold sealer — One-part polymeric system
Appearance Clear, colorless — As supplied
Carrier type Solvent based — As supplied
Drying time between coats 30 min At 20°C
Full cure time 24 h At 20°C
Technical properties

After-processing / final-state properties

Documented characteristics of the cured mold-sealing base coat.

Property Value Unit Method / condition
Surface finish Matte — Cured sealer finish
Transfer behavior No contaminating transfer — Documented product characteristic
Thermal characteristic High thermal stability — No numerical temperature limit stated on the supplied product page

Leading Brands Trust in Our Products and Services

  • Jabil
  • Linxens
  • Magna
  • Medtronic
  • NXP
  • Philips
  • Semikron
  • Teledyne
  • Thales
  • Vishay
  • ZF
  • AMS
  • Apple
  • Audi
  • Broadcom
  • Borgwarner
  • Bosch
  • Eaton
  • Henkel
  • Honeywell
  • Hysol
  • Intel
Products that Perform|Knowledge that Serves|Service that Delivers