Cotton Thread Roll Manufacturer,Supplier and Exporter in India
Product Code : EL-ELA-5287
Jlab Export is a leading Cotton Thread Roll Manufacturer,and suppliers in India
Cotton Thread Roll (code EL-ELA-5287) is a reel of pure cotton thread for attaching and tying the small components an experiment needs, such as a pendulum bob or a weight hanger, in school, college and teaching physics labs. The thread comes wound on reels, so lengths can be cut as required at the bench. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Material | Pure cotton |
| Form | Thread wound on reels |
| Use | Attaching and tying components required to conduct experiments |
| Quality check | Each reel is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-ELA-5287 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
What Is the Cotton Thread Roll Used For?
In the class 11 simple pendulum practical the bob hangs on a length of thread so students can vary the length and time the swings; in the parallelogram-of-forces experiment threads carry weight hangers over pulleys; and a solid tied on thread can be lowered gently into a measuring cylinder to find its volume by displacement. Cotton thread is light and flexible and takes a knot well. Cut a fresh length for each set-up, check it for fraying before hanging a load, and keep the reel dry when stored.
What to Specify When Ordering
- Thread requirement — state the length per reel, thickness or colour you prefer, as these are not listed.
- Quantity — the minimum order is 10 reels; many schools order one reel per bench.
- Matching apparatus — add pendulum sets or pulleys to the same enquiry if you are equipping a practical.
Frequently Asked Questions
What is the thread made of?
Pure cotton, supplied wound on reels.
Is it suitable for a simple pendulum?
Yes. Light, flexible thread is what the simple pendulum practical calls for, and lengths can be cut from the reel to suit the experiment.
How long is the thread on each reel?
The listing does not give the length or thickness. State what you need in your enquiry and JLab will confirm it.
Who makes this thread roll?
Jain Laboratory Instruments Pvt Ltd (JLab), at its works in Ambala, Haryana, India.
OEM Manufacturer
Behind the JLab name is Jain Laboratory Instruments Pvt Ltd, a school and physics lab equipment manufacturer in India, incorporated in 2017 on Hargolal Road, Ambala, Haryana. Consumables such as this thread roll leave JLab’s own works alongside its apparatus, so schools, colleges and dealers can order both factory-direct in one consignment, with every reel visually inspected before dispatch. JLab exports worldwide and ships to buyers in every region — for example Sri Lanka in South Asia, Bahrain in the Middle East, Zimbabwe in East Africa, Austria in Western Europe and Angola in Central Africa.
Related Thread and Pendulum Items
- Cotton Thread Roll — another cotton thread roll listing, in white.
- A Cotton Thread — white, raw white thread.
- Thread Reel — white thread supplied on a reel.
- Simple Pendulum — a brass bob on light thread with base, rod and clamp.
- Single Pulley On Clamp — an aluminium pulley in a metal frame that clamps to the bench.
See the full Educational Laboratory Apparatus range or the wider Laboratory Apparatus section.
Request a Quote
For a quote direct from the manufacturer, use the Add To Cart button or the contact page with the number of reels (minimum 10), any length or thickness preference and your delivery location.
Last updated: 9 October 2026
