
Solvent and Chain Extenders
High purity 1,4-butanediol and supporting amine catalysts
What This Category Covers
Chain extenders and process chemicals adjust viscosity, reactivity and film formation. They are small line items on a bill of materials and a large share of the reasons a batch goes wrong.
Water content and purity in a chain extender show up directly as bubbles and soft spots in a cast elastomer. The grades here are supplied against stated purity, colour and water specifications.
Who Buys From This Category
- Polyurethane elastomer and TPU producers
- Polyester polyol manufacturers
- PBT engineering plastics producers
- Water based coating formulators
- Pharmaceutical and electroplating intermediates buyers
All Solvent and Chain Extenders Products
Every product in this category, with its full grade table on the product page.
Core Advantages
Purity Stated Not Implied
1,4-butanediol is supplied at 99.8 percent minimum purity with colour and water limits on the certificate.
Matched Catalysts and Auxiliaries
Amine catalysts and pH adjusters that complement the chain extender in the same order.
Standard 200 kg Drums
A packing format that fits normal plant handling without decanting.
Selection Guides For This Category
Solvent and Chain Extenders Questions
How many solvent and chain extenders grades do you list?
This category covers 1 product family, and each one carries the full manufacturer grade table on its own page rather than a summary.
Can I order a mixed container across categories?
Yes. Isocyanates, curing agents, resins, polyols and chain extenders can go on one order, which is the main reason buyers consolidate with us.
Do you supply samples from this category?
Samples for laboratory testing and formulation validation are free of charge with you covering shipping, and take about 7 days.
What are the payment terms?
30% deposit in advance, 70% against a copy of the bill of lading. Bank transfer, Xtransfer or PayPal.
How is hazard packing handled?
High quality export packaging as standard, with specialised hazard packing for dangerous goods and validated cold storage shippers for temperature sensitive items. Non standard packing may carry an additional charge.
Get a Quote on Solvent and Chain Extenders
Tell us the grade, the volume and the destination port. Technical response within 24 hours.



