Chem~Bar 3500 Primer is a single pack steel primer designed for use in industrial and marine applications.

For atmospheric exposures, Chem~Bar 3500 Primer is normally topcoated with Chem~Bar 900 Finish.

Chem~Bar 3500™Primer may be:

• Applied directly over steel or over zinc primers such as Altra~Zinc 605, Carbozinc 15-625, Zinkex 100 or Carbozinc 11.
• Used on substrates other than steel, (consult Altex Coatings for specific recommendations.)

Chem~Bar 3500 Primer is used in the commercial marine sector as a:

• barrier/seal coat over aged or incompatible/unknown antifoulings
• as a tie coat over suitably prepared, aged epoxy coatings prior to application of the selected Sea~Barrier antifouling
• sealant to assist in the prevention of TBT leaching from an underlying antifouling coating - provided it is applied at a minimum dry film thickness of 80 microns (minimum 2 coats by roller).

It is normally overcoated with Sea~Barrier 3000 or Sea~Barrier Alloy 100 PLUS Antifouling.

Specifically formulated to protect metal or masonry surfaces exposed to weather, water or chemicals.
Chem~Bar 900 may be used to protect structural steel, tanks, pipes and equipment in the following:

• Pulp and Paper Industry
• Chemical Process Industry
• Sewage and Wastewater Plants
• Water Tanks
• Refineries
• Fertiliser Plants
• Marine Installations
• Bridges
• Power Projects
  
• Shipping Containers
  

FEATURES:

• Can be used as a finish coat on a wide variety of primers, including Altex or Carboline high performance two pack primers and epoxies
  
• Self-priming on steel
  
• Can be built to 125 microns DFT
  
• Quick dry - even at low temperatures
  
• Good resistance to inorganic acids, salt solutions, alkalis, and gases
  
• Excellent adhesion to aged chlorinated rubber coatings
  
• Excellent recoatability, even after years of weathering
  
• Excellent colour retention
  
• Resists excessive chalking
  
• Available in Aluminium Finish and Metal-Spray Sealer – refer to Chem~Bar 900 Aluminium PDS

Metal Spray Sealer - a traditional Vinyl sealer used in accordance with ASNZ2312 Zinc Metalspray systems, as well as a single package high performance aluminium filled vinyl-acrylic finish suitable for use as a general purpose aluminium finish.

Chem~Bar 900™ Aluminium may be used in all atmospheric exposures where traditional aluminium finishes may be employed; including:

• Pulp and Paper Industry
• Chemical Process Industry
• Sewage and Waste Water Plants
• Water Tank & Silo Exteriors
• Refineries
• Fertiliser Plants
• Marine Installations
• Bridges
• Power Projects
• Containers
• Shipping

TP Vinyl FC Finish is designed as the finish coat for the repainting of aged, weathered galvanised structures. It is used in conjunction with TP Vinyl FC Primer.

TP Vinyl FC Primer is specifically formulated for the priming of aged, weathered galvanised structures.