Marine Chocking Compound

Belzona Chockfast Orange - Precision Alignment Solutions

Professional-grade chocking compound systems for marine applications

High-performance 2-part epoxy chocking compound designed for precise equipment alignment, vibration dampening, and permanent mounting of marine propulsion systems and heavy machinery

Belzona 7111 Chockfast Orange

The industry standard for marine chocking applications

B
Belzona 7111
Chockfast Orange
Professional Grade

A cost-effective, 2-part, 100% solids chocking/grouting material designed to endure the physical and thermal shock common to marine environments. Specially formulated to spread evenly across irregular surfaces for precise equipment alignment.

Pressure, impact and vibration resistant
Provides precise equipment alignment
Dampens machine noise and vibration
High load-bearing capacity
Reduced installation times

Technical Properties

Consistency: Pourable liquid
Solids Content: 100%
Mixed Density: 2.1 g/cm³
Pot Life: 20-30 minutes at 20°C
Service Temperature: -29°C to +120°C
Compressive Strength: 105 N/mm² (15,230 psi)
Tensile Strength: 27 N/mm² (3,915 psi)

Marine Applications

Comprehensive chocking solutions for all marine equipment mounting requirements

Propulsion Systems

  • • Main engine mounting
  • • Reduction gearboxes
  • • Auxiliary generators
  • • Bow thrusters
  • • Stern thrusters

Shaft Line Systems

  • • Stern tube bearings
  • • Strut bearings
  • • Pintle bearings
  • • Rudder bearings
  • • Bearing blocks

Deck Equipment

  • • Anchor windlasses
  • • Stern winches
  • • Crane rails
  • • Deck machinery
  • • Pump foundations

Professional Installation Process

Precise procedures for optimal chocking compound performance

Surface Preparation

1

Foundation Cleaning

Remove all oil, grease, loose debris, and contamination from foundation surfaces using appropriate solvents and abrasives.

2

Surface Profiling

Create proper surface profile through grit blasting or mechanical roughening to ensure optimal adhesion.

3

Dam Construction

Build appropriate dams around the chocking area using plastic clay or formwork to contain the liquid compound.

4

Equipment Positioning

Position and temporarily support equipment in final alignment using jacks, wedges, or shims as required.

Mixing & Application

5

Material Preparation

Condition materials to room temperature (20°C) and ensure proper mixing ratios according to technical data sheet.

6

Mixing Process

Mix components thoroughly using paddle mixer for uniform consistency, maintaining mixing time within pot life limits.

7

Pour Application

Pour mixed compound continuously from one side, allowing material to flow naturally under equipment base.

8

Curing & Finishing

Allow proper cure time before removing temporary supports and finishing edges to required profile.

Key Benefits of Belzona Chocking

Superior performance characteristics for demanding marine environments

Precise Alignment

Achieves exact equipment positioning and maintains alignment under operating loads

Vibration Dampening

Significantly reduces machine vibration and noise transmission throughout the vessel

Load-Bearing Strength

High compressive strength handles extreme loads from heavy marine equipment

Fast Installation

Reduced installation times compared to traditional chocking methods

Marine Industry Approvals

Certified by leading maritime classification societies

Lloyd's Register

Certificate of Acceptance

ABS

American Bureau of Shipping

RINA

Services Approval

DNV GL

Approval Certificate

Professional Chocking Services

Our certified technicians provide complete chocking compound services from initial assessment through final installation and quality verification.

Site Assessment & Planning

Comprehensive evaluation of equipment and foundation requirements

Precision Installation

Expert application using proven techniques and quality materials

Quality Verification

Post-installation testing and alignment verification

Documentation & Certification

Complete installation records and compliance certification

Installation Specifications

Temperature Range: 15°C to 35°C
Humidity: < 85% RH
Working Time: 20-30 minutes
Initial Cure: 8-12 hours
Full Cure: 7 days
Coverage: ~4.8 L/m² at 2mm

Quality Standards:

  • • ISO 9001:2015 certified procedures
  • • Classification society compliance
  • • Material traceability documentation
  • • Installation warranty provided

Need Professional Chocking Services?

Contact our chocking specialists for expert consultation on your marine equipment mounting and alignment requirements.