Cloth Piece Manufacturer,Supplier and Exporter in India
Product Code : EL-CL-11571
Jlab Export is a leading Cloth Piece Manufacturer,and suppliers in India
Cloth Piece (code EL-CL-11571) is a 30 x 30 cm square of plain silk cloth, model JL 255/39, kept in the science room for rubbing glass rods in static-charge experiments and as a soft wipe for glass surfaces. JLab makes the cloth piece in Ambala, India, and sends it with the rods, beakers and other items on a school laboratory order.
Specifications
| Parameter | Detail |
|---|---|
| Model no. | JL 255/39 |
| Material | Silk cloth |
| Size | 30 x 30 cm |
| Pattern | Plain |
| Quality check | Each cloth piece is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 100 units |
| Dispatch time | Usually 3–5 working days |
| Product code | EL-CL-11571 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Charging a Glass Rod with Silk
When a dry glass rod is rubbed briskly with silk, electrons pass from the glass to the cloth and the rod is left positively charged. The charged rod then picks up small bits of paper or pushes away another rod charged the same way, and can be compared with a plastic rod rubbed with wool, which charges negatively. The effect is strongest on a dry day; damp air or a damp cloth lets the charge leak away, so keep the piece folded in a dry drawer.
Related Items
- Glass Rod — borosilicate glass rod to rub with the silk.
- Thread — raw white thread for hanging a charged rod so it can swing.
Browse Chemistry Lab or the wider Chemistry Lab Equipment range for the rest of a class set.
Request a Quote
Add the cloth pieces to a quotation with Add To Cart, or use the contact page to send quantities and the delivery location.
Last updated: 25 October 2026
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