Crestafix®

Crestafix® B39 Bonding Paste

Crestafix B39 is a general purpose pumpable polyester-based gap-filling adhesive, formulated for the production environment in boatbuilding and general fibreglass fabrication. It has been developed to provide reliable structural bonds in both thin and thick bondlines. It is used to bond hull-to-decks, liners, stringers and transoms. It has an exceptional track record having been used for over 10 years in thousands of boats of varying sizes.
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Crestafix® B39 Bonding Paste

General purpose, pumpable gap filling bonding paste

  • Working time55 Minutes
  • Mixed colourgrey
  • Gap filling3 - 25 mm
  • Specific gravity1.05
  • Tensile strength13 MPa
  • Tensile modulus1963 MPa
  • Shelf life12 months

Crestafix B39's long geltime and fast cure make it ideal for the bonding and quick demoulding of large parts such as fibreglass overhead and interior liners and moulded structural grids. It “hangs well” on vertical and inverted surfaces, and “stacks” well on top of stringers

General purpose, pumpable gap filling bonding paste

Store in securely enclosed containers, in a dry place out of direct sunlight. Recommended storage temperature between 18oC and 25oC/65oF and 77oF

Supplied in pails or drums

Please see separate material safety data sheet

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Highly thixotropic

Highly thixotropic

No sagging on vertical surfaces.

Colour change system

Colour change system

Visual check for effective catalyst mix.

Low shrinkage

Low shrinkage

No print through, excellent surface aspect.

Range of lightweight options

Range of lightweight options

The right solution for your application.

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Additional documents

Packing types

Cartridges

Holds 490ML

Pails

Holds 20L

Kegs

Holds 25KG

Drums

Holds 225KG

IBCs

Holds 1000L

Tankers

Holds over 1000L