Optical Brightening Agent (OBA)
Optical Brightening Agent (OBA)
Optical brightening agent (OBA), also called fluorescent whitening agent, absorbs ultraviolet light and re-emits it as blue light, making fabrics, paper and detergents look whiter. Akshar Shop supplies OBA to detergent, textile, paper and plastics manufacturers across India.
Key facts
| Synonyms | OBA, Optical brightener, Fluorescent whitening agent, FWA, Fluorescent brightener |
|---|---|
| HSN code | 3204 |
| Dispatch from | Kolkata, West Bengal |
Last updated:
Why buy from Akshar Shop: COA / SDS on request · GST invoice with every order · dispatch from Kolkata, delivery across India.
About Optical Brightening Agent (OBA)
Optical brightening agent (OBA), also called fluorescent whitening agent, absorbs ultraviolet light and re-emits it as blue light, making fabrics, paper and detergents look whiter. Akshar Shop supplies OBA to detergent, textile, paper and plastics manufacturers across India.
Uses and applications of Optical Brightening Agent (OBA)
- Detergent powders and liquid detergents as a whitener, in place of bluing agents
- Paper brightening, either added internally or in surface coatings
- Textile finishing and whitening of cotton, polyester and blends
- Plastics and synthetic fibres, added to polymer melts
- Paints, inks and coatings where extra whiteness is needed
Grades, forms and packing
OBAs are different chemical types (for example stilbene-based for detergents, paper and cotton, and other types for plastics and polyester). They are supplied as powder or liquid; the right type depends on your substrate and process. Specifications vary by lot and grade, so the exact grade, pack size and COA are confirmed with the quotation. Samples can be discussed for new applications.
Why buy Optical Brightening Agent (OBA) from Akshar Shop
- GST billing for businesses, with clear product and HSN details on the invoice
- COA / SDS on request so your QC and safety teams have the paperwork they need
- Bulk supply for manufacturers and small packs for labs, workshops and trials
- Orders dispatched from Kolkata to customers across India
Storage and handling
Store in closed containers in a cool, dry place away from direct sunlight, which can reduce performance. Avoid dust; use gloves, goggles and a dust mask when handling powder.
Related products: SLS Powder and Sodium Linear Alkyl Benzene Sulfonate.
Ask for a quote through the enquiry form, WhatsApp +91 92303 82749 or [email protected]. Please mention quantity, grade and delivery city.
Need the grade, pack size or price? Send an enquiry or WhatsApp +91 92303 82749. COA and SDS are available on request.
Frequently asked questions about Optical Brightening Agent (OBA)
What is Optical Brightening Agent (OBA) used for?
OBA is used to make detergents, paper, textiles and plastics look whiter by converting UV light into visible blue light.
Which types of OBA do you supply?
We supply OBA grades for detergents, paper, textiles and plastics in powder or liquid form. Tell us your substrate and we confirm the type, packing and COA with the quotation.
Do you provide COA and SDS for Optical Brightening Agent (OBA)?
Yes. We share the COA for the lot being supplied and the SDS on request, so your QC team can check them before dispatch.
How do I get a quote for Optical Brightening Agent (OBA)?
Use the enquiry form on this page, WhatsApp +91 92303 82749 or email [email protected] with your required grade, quantity and delivery location. We reply with price, packing and dispatch details.
How should Optical Brightening Agent (OBA) be stored?
Keep it in closed containers in a cool, dry place away from sunlight. Avoid dust and wear gloves and goggles.
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Nature of Business: Trader & Supplier | Item: Optical Brightening Agent (OBA) | Akshar Exim Company Pvt. Ltd., Kolkata