Tensile Strength Tester – Fabric Breaking Strength & Elongation Testing Equipment in Bangalore
Knowing exactly how much force a fabric can withstand before it tears is one of the most basic — and most important — checks in textile quality control. A Tensile Strength Tester measures breaking strength and elongation on woven, knitted, and non-woven fabrics, giving manufacturers hard data instead of guesswork. Amith Garment Services, a Bangalore-based fabric testing equipment supplier since 1999, supplies Tensile Strength Testers built for daily lab use, with calibration, installation, and after-sales support included.
Product Overview
Our Tensile Strength Tester is built to deliver accurate, repeatable breaking strength and elongation readings on fabric, yarn, tape, and webbing samples. As a Tensile Strength Tester manufacturer partner and supplier, Amith Garment Services configures each machine’s load cell capacity, grip system, and extension measurement setup around the customer’s actual testing needs, whether that’s a small in-house QC lab or a high-volume export testing center.
What is a Universal Testing Machine?
Why Universal Testing is Important
Fabric that fails a tensile strength test in the field usually shows up as torn seams, split fabric, or garments that don’t survive normal wear and washing. Tensile strength testing catches weak fabric batches before they reach the cutting table, protecting manufacturers from buyer rejections, warranty claims, and reputational damage. For export houses in particular, tensile test reports are often a mandatory part of shipment documentation, since overseas buyers rely on this data as proof of textile quality testing and quality assurance before accepting a consignment.
How a Universal Testing Machine Works
- Sample Preparation: A fabric or yarn specimen is cut to the dimensions specified by the relevant test method, such as ASTM D5034 or ISO 13934.
- Grip Mounting: The specimen is clamped in the tester’s grip system, aligned squarely to avoid slippage or uneven load distribution.
- Controlled Extension: The crosshead moves at a set, programmable speed, applying tensile force and stretching the specimen.
- Load Cell Measurement: A precision load cell continuously records the tensile force while an extension measurement system tracks elongation.
- Break Detection: The tester automatically detects the point of rupture and halts the test at peak load.
- Result Reporting: Software plots the force-extension curve and reports breaking strength and elongation percentage, ready for quality documentation.
Key Features
- High-accuracy digital load cell for precise breaking strength readings
- Programmable crosshead speed to match different international test standards
- Interchangeable grip system for fabric, yarn, tape, and webbing samples
- Automatic break detection with instant test halt on specimen rupture
- Real-time force-extension curve plotting on digital display or PC software
- Extension measurement system for accurate elongation percentage readings
- Sturdy, vibration-resistant frame for consistent long-term accuracy
- Overload protection to safeguard the load cell during testing
- Data export in PDF and Excel formats for quality audit documentation
- Calibration traceable to NPL/NABL for audit-ready laboratory compliance
- Compact benchtop design suited to most fabric testing laboratories
- User-friendly interface requiring minimal operator training
Technical Specifications
| Specification | Details |
| Load Capacity | Available in 500 N, 1 kN, 2.5 kN, and 5 kN configurations |
| Test Types | Tensile strength, elongation at break, grab and strip tests |
| Crosshead Speed | 1–500 mm/min, programmable |
| Accuracy | ±0.5% of indicated load |
| Grip System | Pneumatic or mechanical grips, specimen-specific fixtures |
| Display | Digital display / PC-software based interface |
| Power Supply | 220–240V, 50 Hz, single phase |
| Data Output | USB / RS-232, PDF & Excel report export |
| Standards Compliance | ASTM D5034, D5035, ISO 13934, BS EN 29073 |
| Calibration | Traceable to NPL / NABL with certificate |
Applications
Fabric Breaking Strength Testing
Determines the maximum tensile force a woven or knitted fabric withstands before tearing, per ASTM D5034 grab test or ISO 13934 strip test methods.
Elongation Testing
Measures how much a fabric stretches before breaking, an important indicator for stretch fabrics, denim, and knitwear.
Yarn Tensile Testing
Checks the breaking strength and elongation of single and plied yarns before weaving or knitting.
Webbing & Tape Testing
Verifies the tensile strength of straps, webbing, and tapes used in bags, safety gear, and technical textiles.
Seam & Trim Strength Testing
Assesses how well stitched seams and trims hold under load, supporting garment durability audits.
Industries Served
- Garment Manufacturers
- Textile Mills & Weaving Units
- Fabric Testing Laboratories
- Quality Control Laboratories
- R&D Laboratories & Institutes
- Export Houses & Buying Houses
- Educational & Textile Training Institutes
- Third-Party Testing Centers
Benefits of Using Our Universal Testing Machine
- Consistent, repeatable breaking strength and elongation results
- Early detection of weak fabric batches before bulk production
- Reduced buyer rejections and rework costs on the production floor
- Faster QC turnaround with automated force-extension reporting
- Confidence in fabric performance across strength and stretch requirements
- Long-term reliability with a robust frame and precision load cell
Why Choose Amith Garment Services?
Amith Garment Services has supplied textile and garment testing instruments across Bangalore and India since 1999. As a Tensile Strength Tester supplier with more than 25 years of hands-on experience, we help laboratories select the right load cell capacity and grip configuration for their exact fabric types, rather than recommending a generic machine. Every Tensile Strength Tester we supply comes with a calibration certificate traceable to NPL/NABL, a warranty certificate, and a detailed user manual, along with installation support, operator training, and ongoing calibration services from our Banashankari, Bangalore facility.
Compliance & International Testing Standards
- ASTM D5034 – Grab Test for Breaking Strength and Elongation of Fabrics
- ASTM D5035 – Strip Method for Breaking Force and Elongation of Textile Fabrics
- ISO 13934-1 / 13934-2 – Tensile Properties of Fabrics (Strip and Grab Methods)
- BS EN 29073 – Tensile Properties of Non-Woven Fabrics
- DIN 53857 – Determination of Tear Propagation Resistance
Maintenance Tips
- Calibrate the load cell and crosshead speed at scheduled intervals using certified reference weights
- Keep grips and jaw faces clean and free from fabric lint or adhesive residue
- Inspect pneumatic or mechanical grips periodically for wear and slippage
- Lubricate crosshead guide rails as per the manufacturer’s maintenance schedule
- Operate the machine in a temperature- and humidity-controlled lab environment
- Keep testing software and firmware updated for accurate reporting
Safety Precautions
- Never place hands or loose clothing near the grips while the crosshead is moving
- Set the correct overload limit before starting each test to protect the load cell
- Use the emergency stop switch immediately if a specimen or fixture behaves abnormally
- Ensure only trained operators run the machine after installation training
- Keep the surrounding work area clear of clutter during testing
Buying Guide
- Identify the load capacity your lab needs based on the strongest material you test
- Confirm which test standards (ASTM, ISO, BS, DIN) your buyers or certifications require
- Check whether pneumatic or mechanical grips suit your typical specimen types
10.Decide if you need a dedicated tensile tester or a multi-function Universal Testing Machine for Fabric
11.Ask for calibration certificate traceability (NPL/NABL) before purchase
12.Evaluate after-sales support — installation, operator training, and calibration services
13.Compare data reporting software to ensure it exports in the formats your quality team needs
Frequently Asked Questions
What is a Tensile Strength Tester used for?
A Tensile Strength Tester measures the maximum force a fabric, yarn, or material can withstand before breaking and records its elongation, providing accurate breaking strength and stretch data for quality control.
How does a Tensile Strength Tester work?
The machine securely clamps a specimen between two grips and pulls it apart at a controlled speed. A precision load cell measures the applied force while an extension measurement system records elongation until the specimen breaks.
What is the difference between a Tensile Strength Tester and a Universal Testing Machine?
A Tensile Strength Tester is designed primarily for tension-based testing of fabrics and yarns, whereas a Universal Testing Machine can perform tensile, compression, peel, tear, and other mechanical tests using interchangeable fixtures.
Which industries use Tensile Strength Testers?
Tensile Strength Testers are widely used by garment manufacturers, textile mills, fabric testing laboratories, research and development institutes, export houses, and educational institutions to ensure product quality.
What standards apply to tensile strength testing of fabrics?
Common testing standards include ASTM D5034, ASTM D5035, and ISO 13934, which specify grab and strip methods for determining fabric breaking strength and elongation.
What load capacity should I choose for a Tensile Strength Tester?
The appropriate load capacity depends on the material being tested. Lightweight fabrics and yarns generally require 500 N to 1 kN, while heavier woven fabrics, webbing, or industrial textiles may require capacities of 2.5 kN to 5 kN.
Can a Tensile Strength Tester be calibrated for accuracy?
Yes. Routine calibration using certified reference weights traceable to NPL or NABL standards ensures accurate tensile strength and elongation measurements while maintaining audit compliance.
What is elongation at break in tensile testing?
Elongation at break is the percentage increase in a specimen's original length at the moment it breaks, indicating how much the material can stretch before failure.
Where can I buy a reliable Tensile Strength Tester in Bangalore?
Amith Garment Services in Bangalore supplies high-quality Tensile Strength Testers with installation, calibration, operator training, and dependable after-sales support for textile and garment testing laboratories.