Polyvinyl Butyral (PVB) Resin
Uniform Synthetics is a PVB resin manufacturer in India, producing Unipol B-30 for wash primers, industrial coatings, adhesives, lamination, ceramics and printing inks.
Grades
1 grade| Grade | Butyral Value | Bulk Density | Viscosity | Applications | TDS |
|---|---|---|---|---|---|
| Unipol B-30 Powder SolubilityAlcohol (IMS) | 802 | 220–320 g/L | 130–160 sec (FCB4 @30°C, 20% IMS) | Ceramics binder · Adhesives · Lamination and coatings · Printed circuit boards · Laminated safety glass | Request |
On phones, each grade is shown as a complete technical record.
Technical overview
Unipol B-30 is a polyvinyl butyral binder for wash primers, industrial coatings, adhesives, lamination, ceramics and printing inks. Butyral value, bulk density, viscosity and solubility define the grade, while compatibility and adhesion must be tested on the actual substrate. Glass-related use requires technical confirmation for the intended process and does not imply safety-glass approval.
Selection considerations
- Binder applicationsPVB serves as a binder for selected primers, coatings, inks and adhesives.
- Other applicationsOther applications include lamination, ceramics, PCB inks and selected glass-related work.
- Grade characteristicsButyral value, bulk density, viscosity and solubility define the grade.
PVB resin technical information
What is PVB resin used for?
Polyvinyl butyral (PVB) resin is evaluated as a binder in selected wash primers, industrial coatings, printing inks, adhesives, laminates and ceramic systems. Each use depends on solvent compatibility, co-resins, substrate and process, followed by adhesion and finished-film testing.
How is Unipol B-30 evaluated in a wash primer?
Unipol B-30 is intended for wash-primer formulations. The acid package, pigment, metal substrate, surface preparation and solvent blend influence compatibility, adhesion and performance. The complete primer should be evaluated under the intended application and service conditions.
Which technical values help compare a PVB resin grade?
Butyral value, viscosity, bulk density and solubility provide the initial basis for evaluation. These values do not replace compatibility, adhesion and film testing in the complete formulation with the intended solvent blend, co-resins and substrate.
Does a PVB resin listing imply safety-glass approval?
No. Glass-related use requires technical and regulatory confirmation for the intended process and end product. The Unipol B-30 page does not claim safety-glass approval or guaranteed suitability for any laminated-glass construction.
Does Uniform Synthetics supply PVB resin from India?
Uniform Synthetics manufactures and supplies Unipol B-30 PVB resin from India. Provide the application, solvent blend, substrate, processing conditions and destination so the team can confirm current documentation, packaging and sample options.