When sourcing cut resistant gloves for glass handling applications on Alibaba.com, understanding the difference between ANSI/ISEA 105 and EN388 standards is fundamental. These two certification systems use different testing methodologies and rating scales, which can create confusion for B2B buyers comparing products from different regions.
The ANSI system measures the load (in grams) required to cut through the material using a TDM (Tomodynamometer) blade under controlled conditions. For glass handling specifically, industry experts recommend A5-A6 as the optimal balance between protection and dexterity. Higher levels (A7-A9) are typically reserved for glass cutting, recycling operations, or scenarios involving sharp metal edges combined with glass.
ANSI Cut Levels and Recommended Applications
| ANSI Level | Cut Load (grams) | EN388 Equivalent | Typical Applications | Glass Handling Suitability |
|---|---|---|---|---|
| A1 | 200-499g | Level A | Light assembly, packaging | Not recommended |
| A2 | 500-999g | Level B | General material handling | Light glass handling only |
| A3 | 1000-1499g | Level C | Automotive assembly, construction | Not suitable for sharp edges |
| A4 | 1500-2199g | Level D | Metal stamping, HVAC | Moderate risk glass handling |
| A5 | 2200-2999g | Level E | Paper production, glass handling | Recommended for most glass work |
| A6 | 3000-3999g | Level F | Metal stamping, glass cutting | Recommended for high-risk glass |
| A7 | 4000-4999g | Level F | Heavy metal fabrication | Glass cutting/recycling |
| A8 | 5000-5999g | Level F | Oil & gas, glass recycling | Sharp edge glass recycling |
| A9 | 6000g+ | Level F | Maximum protection scenarios | Extreme hazard environments |
The EN388 European standard uses a different approach, testing for abrasion, cut, tear, and puncture resistance separately. The cut rating uses letters A through F, where F represents 30+ Newtons of force (roughly equivalent to ANSI A6 and above). When you sell on Alibaba.com, many suppliers offer dual-certified products that meet both ANSI and EN388 requirements, which is ideal for serving global markets.
EN388 Level F designation equals ANSI A9 in terms of cut resistance, but the testing methodology differs significantly. For glass handling, A5-A6 provides the practical sweet spot between protection and flexibility. [1]

