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Gester Instruments | Professional Textile, Footwear and PPE  Testing  Equipments Manufacturers Since 1997


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Test Standard
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Test Standard

What are raw materials for colour fastness to ozone production?

If this question is asked, you will think about cost, security and performance of colour fastness to ozone . A producer is expected to confirm the source of raw material, decrease the cost for raw material and apply innovative technology, in order to improve the performance-cost ratio. Now most of the manufacturers would examine their raw materials prior to processing. They may even invite third parties to check the materials and issue test reports. Stable partnerships with raw material suppliers are of great relevance to the colour fastness to ozone makers. This usually means that their raw materials will be guaranteed by price, quality and quantity.

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GESTER International Co.,Limited is a abrasion resistance tester company integrating R&D, manufacturing and sales. Gester Instruments focuses on providing a variety of snap button pull test standard for customers. The main functions of co2 incubator are carbon dioxide incubator. Its key components are made of stainless steel which is durable in use. One of our customers said: "my feet are so comfortable, and the support is great. My feet, knees, hips, and lower back do not hurt anymore! The product is highly resistant to oxidation.

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Gester Instruments aims to fully introducing its mask tester into international markets. Inquire!

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According to ASTM D642 Standard: Detailed Box Compression Strength Tester GT-N02A
The ASTM D642 standard defines the test method for determining the compressive resistance of shipping containers, like corrugated boxes, when faced with static compressive forces. This article details the test procedure and introduces the GESTER GT-N02A and GT-N02B Box Compression Testers, which are fully compliant with ASTM D642, ISO 12048, and TAPPI T804. These versatile machines perform destructive strength tests, constant value tests, and simulated long-term stacking tests to ensure your pac
Elmendorf Tearing Strength Tester GT-C11A You Should Know
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Shoes & Leather - Guangzhou 2025: GESTER Showcased Footwear testing Equipment on Site
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Why TDM Cut Test Machine GT-KC28 Is Needed in PPE Testing

Cut resistance is one of the most critical performance indicators in personal protective equipment (PPE) testing, directly affecting worker safety in high-risk industries such as metal processing, machinery manufacturing, and emergency rescue. The TDM Cut Test Machine GT-KC28 plays a vital role in accurately evaluating the cut resistance of PPE products, including gloves, protective clothing, footwear materials, composite materials, rubber, and industrial textiles.

By adopting high-precision force control systems, intelligent data processing, and stable transmission technology, the GT-KC28 TDM Cut Tester can accurately measure the critical cutting force of materials and ensure excellent repeatability and comparability of test results. Its user-friendly touch-screen operation, comprehensive data storage, USB data export, and built-in thermal printer greatly improve laboratory efficiency and data traceability.

The TDM Cut Test Machine GT-KC28 fully complies with major international and national standards such as ISO 13997, EN 388, ASTM F2992/F2992M, ANSI/ISEA 105, and GB 24541-2022, making it a reliable solution for PPE manufacturers, third-party testing laboratories, and research institutions. Through precise and standardized cut resistance testing, the GT-KC28 helps reduce industrial cutting injuries, supports PPE certification across global markets, and ensures that protective equipment delivers reliable safety performance in real-world applications.
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How to Test Firefighter Turnout Gear Thermal Protection?
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Technical Insight: How a Professional EN388 Gloves Tester Company Evaluates Durability
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How to Know the Fabric Shrinkage Test for Your Projects
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Understanding the Color Fastness To Washing Testing Machine GT-D07
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QUANZHOU GESTER INTERNATIONAL CO.,LTD gains certificates of ISO 9001, 3A and SGS Audited supplier etc. with advanced design concept, excellent manufacturing technology and strict quality control.
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Tel: +86-595-28886108 
Fax: +86-595-22515221
E-mail: sales10@gester-instruments.com,
                 info@gester-instruments.com
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Address:  Block 402,4th floor, f buliding, shengfulan business Center, no.577 jitai road, economic and  Technological development zone quanzhou of fujian.China.
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