Mullen & G229B Pneumatic Bursting Strength Tester

Bursting Strength Tester is widely used in textile , leather , paper and other fields. The bursting strength and height of woven, knitted, non-woven fabric, paper or board are measured by air pressure drum. It is the basic equipment for testing physical strength and strength of materials.

Mullen Bursting Strength Tester

Standard

ASTM D3786.AS2001.2.4.BS EN ISO 13938-1.GB/T 7742.ISO 13938-1.JIS L1018/L1093.IWSTM170

Main models

Common models for the C, A

Instrument features

1. the use of Mitsubishi 16-bit industrial-level MCU control, with strong anti-interference ability;

2. Equipped with Putian MT-300K printer, a test report can be printed with the output data.

Paramètres techniques

Sensor Type: Pressure Transducer

Indicator Type: Digital Display

Operation Mode: Fully Automatic

Force Units: kPa, psi (lbs/in²), kgf/cm², with unit switching function

Burst Resistance Measurement Range: 250-5600 kPa

Clamp Ring Material: SUS#304 Stainless Steel

Clamp Ring Inner Diameter: Upper and Lower Clamp Rings φ31.5 ± 0.05 mm

Hydraulic Oil: 85% glycerin, 15% distilled water

Pressing Speed: High-Pressure Type 170 ± 10 ml/min

Accuracy: ±0.5%

Automatic Clamping and Release Device, Specimen Holding Force: >690 kPa

Dimensions: (L×W×H) 445 × 425 × 525 mm

Weight: 70 kg

Power: 120 W

Power Supply: 1∮AC220±10%, 50Hz

Standard Configuration: 1 rubber membrane, 1 wrench, 10 calibration sheets, 1 bottle of glycerin.

Optional: 1 air pump

G229B Bursting Strength Tester

Standards

▶ GB/T 7742.1 Textile fabrics bursting properties - Part 1: Determination of bursting strength and expansion ratio;

▶ ASTM D3786 Test method for hydraulic bursting strength of textiles: diaphragm type bursting strength test method;

▶ BS EN ISO 13938-1 Textile bursting characteristics, Hydraulic method for bursting strength and bursting expansion;

▶ BS 3424-6-B Hydraulic method for determining fabric bursting strength;

▶ ISO 3303-B/3303.2 Glued or plastic coated fabrics. Determination of tear strength;

▶ ISO 2758 Paper. Determination of brittle fracture strength;

▶ ISO 3689 Determination of bursting strength after immersion;

▶ JIS L1018 Test method for knitted fabric;

▶ JIS L1093 Test method for gap strength of textiles;

▶ IWS TM170 International Wool Bureau Standard

Scope of application

Digital bursting strength tester is used for the detection of woven, knitted, non-woven fabrics, paper or board about the bursting strength and height.

Instrument features

A. Meet the maximum 100cm2 test area

B. Uniform clamping force, can be applied to all kinds of materials in all directions

C. Support online communication

D. Experimental area can be replaced, suitable for different standards

E. Store 50 custom standards

F. Test results such as: rich burst strength, bursting strength, diaphragm pressure, bursting height, and bursting time; make quality control personnel comprehensively understand the bursting performance of the sample.

G. Security shield automatic detection can automatically correct and exclude the film itself on the results

Instrument Configuration

1. One host

2. A set of the next clip ring (5)

3. Expanded broken film 1 package

4. Silent pump 1 set

5. Glycerine 1 bottle

6. Test rubber film (2 pieces)

7. Mute laboratory air compressor (optional)

Paramètres techniques

A. Pressure: air pressure method

B. Measuring range: 0-1000kPa, accuracy: 0.2%

C. lower clip ring: 7.3cm2. 7.8cm2. 10cm2. 50cm2. 100cm2

D. Maximum expansion: 70 ± 0.02mm

E. Pressing rate: 1 ~ 100 kPa / min, speed adjustable

F. Output: print output, display output, real-time color graphics display

G. Power supply: Ac220V 50Hz 2000W