Test Bar Moulds Manufacturer,Supplier and Exporter in India
Product Code : EL-M-8894
Jlab Export is a leading Test Bar Moulds Manufacturer,and suppliers in India
Test Bar Moulds (code EL-M-8894) are plated steel moulds for casting bar specimens with contact points embedded 254 mm (10 in) apart, so that length change can later be read on a comparator. Two styles are offered: a two-gang mould for 25.4 mm square bars and a single mould for 101.6 mm square bars. JLab produces both at its plant in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Construction | Plated steel |
| Gauge length | 254 mm (10 in) between contact-point inner ends |
| Two-gang mould | 25.4 x 25.4 x 254 mm (1 x 1 x 10 in) gauge length |
| Single mould | 101.6 x 101.6 x 254 mm (4 x 4 x 10 in) gauge length |
| Net weights | 9.1 kg (20 lb) and 10 kg (22 lb) |
| Contact points | 6.3 mm (1/4 in) dia. x 19 mm (3/4 in) long, pack of 100 |
| Quality check | Each mould is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 15 units |
| Dispatch time | Usually 4–6 working days |
| Product code | EL-M-8894 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
What Are the Test Bar Moulds Used For?
Materials and civil engineering laboratories cast mortar or concrete bars in these moulds for length-change work such as drying shrinkage and expansion studies, then measure each bar between its contact points. The two-gang mould suits mortar bars; the single mould takes concrete. Wipe a thin film of release oil on the inner faces before filling, keeping the contact points clean so they bond into the specimen.
What to Specify When Ordering
- Mould type: two-gang (25.4 x 25.4 x 254 mm) or single (101.6 x 101.6 x 254 mm)
- Extra packs of contact points (100 per pack)
Frequently Asked Questions
What gauge length do the Test Bar Moulds give?
254 mm (10 in), measured between the inner ends of the contact points embedded at each end of the bar.
How do the two-gang and single moulds differ?
The two-gang mould casts two bars of 25.4 x 25.4 mm section together; the single mould casts one larger bar of 101.6 x 101.6 mm section.
Who manufactures the Test Bar Moulds?
Jain Laboratory Instruments Pvt Ltd, known as JLab, manufactures these moulds in Ambala, Haryana, and supplies them direct to colleges, research laboratories, dealers and importers.
OEM Manufacturer
Behind the JLab name is Jain Laboratory Instruments Pvt Ltd, incorporated in 2017 and working from Hargolal Road in Ambala, Haryana. Because the moulds are built at the maker’s own works, a laboratory that adds sets later receives moulds matching its first batch. JLab exports worldwide, including to Latvia in Northern Europe, the USA in North America, Colombia in South America and Ghana in West Africa.
Related Cement Testing Apparatus
- Length Comparator — reads length change between the contact points of cast bars.
- Shrinkage Bar Mould — mild steel mould for alkali-reactivity bar specimens.
- Mortar Mixer — prepares uniform mortar for filling the moulds.
- Prism Mould Three Gang — casts three prism specimens at a time.
Other cement and building-material apparatus sits in Materials, under Chemistry Lab Equipment.
Request a Quote
Pick the mould type and click Add To Cart, or send the quantity of each type, any extra contact-point packs and the delivery address through the contact page.
Last updated: 25 October 2026
