You can source most water-based adhesives and binders from Gujarat, plus a narrower range of hot melts and synthetic resin adhesives. The strongest area is emulsion polymers: acrylic, vinyl acetate and styrene-acrylic.
These go into packaging, woodworking, paper coating, textile printing, paints and construction products. Many plants in Vadodara, Vapi, Ankleshwar and other estates make them for both local and export customers.
Main types available
- Polyvinyl acetate (PVA) emulsions are used for wood, paper and carton sealing.
- Acrylic and styrene-acrylic emulsions serve as binders in paints, textile pigment printing and paper coatings.
- Vinyl acetate-ethylene and redispersible powders are used in tile adhesives and renders, though the range is narrower than for liquid emulsions.
- Starch and dextrin adhesives are used for corrugated board, paper tubes and labels.
- Hot melt adhesives are used for packaging lines, bookbinding and hygiene products.
- Urea-formaldehyde, melamine-formaldehyde and phenol-formaldehyde resins are used for plywood and laminates.
What to specify
Agree solids content, viscosity with the measurement method, pH, particle size where relevant, and minimum film-forming temperature for emulsions. For performance, agree a bond strength test on your substrates, open time and setting time.
Water-based emulsions can freeze or separate. Ask about freeze-thaw stability and shelf life, and plan the route if your containers cross cold regions in winter. Our guide on storing specialty chemicals in transit covers this.
For formaldehyde resins, check the formaldehyde emission class your market requires for the finished board. Responsibility for the final product usually sits with the board maker or importer, so confirm the rule with your regulator.
Checking the supplier
Adhesive plants range from large reactors with full laboratories to small units that dilute bought-in emulsion. The second kind can sell a respectable sample, then drift when its own supplier changes. Ask to see the reactor, the monomer storage and the quality control laboratory.
Ask how they control residual monomer and grit, and how often they clean their reactors and filters. A good plant can show batch records with viscosity and solids for every lot.
Ask for a retained sample of every batch you buy, and keep one yourself. If a bond fails months later, both samples can be tested side by side to find out whether the adhesive changed or the use did.
Check the trader or manufacturer question early, before you spend time on sample rounds.
Shipping and packing
Emulsions ship in drums or IBCs, and some buyers use flexitanks for large volumes. Hot melts and powders ship in bags or cartons. Most water-based products are not dangerous goods, but solvent-based adhesives often are. Check the safety data sheet before you book freight.
See the chemicals overview for the wider range we source.
Next step
We find adhesive makers that run their own polymerisation, test samples on your substrates, and supervise loading. Book a free sourcing review.