Ebonite Rod Manufacturer,Supplier and Exporter in India
Product Code : EL-PL-13413
Jlab Export is a leading Ebonite Rod Manufacturer,and suppliers in India
Ebonite Rod (code EL-PL-13413) is a polished black rod, 30 cm long and 13 mm in diameter, that takes a negative charge when rubbed with fur or wool. Teachers use it with electroscopes and pith balls to show charging by friction. Every rod is made at JLab in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Model | JL319 |
| Length | 30 cm |
| Diameter | 13 mm |
| Finish | Polished |
| Colour | Black |
| Quality check | Each rod is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 4–6 working days |
| Product code | EL-PL-13413 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Charging the Rod
Rub the rod briskly along its length with fur or wool: electrons move onto the ebonite, leaving the rod negative and the fur positive. Hold it at one end, keep it dry and free of grease, and wipe it before use, because a damp or dirty surface lets the charge leak away quickly. A glass rod rubbed with silk gains the opposite charge, so the two rods together show that like charges repel and unlike charges attract.
Related Electrostatics Items
- Glass Rod with Rubbing Material — a glass rod with cloth that becomes positively charged.
- Pith Ball Electroscope — silk-hung pith balls that react to the charged rod.
- Gold Leaf Electroscope — a cased leaf electroscope with a deflection scale.
Find more static electricity apparatus in Physics Lab.
Request a Quote
Order rods through Add To Cart, or ask on the contact page, giving the quantity and the delivery point.
Last updated: 26 October 2026
