Deltaplus PVC7335 Chem Finder
- Eduardo Valencia
- May 5
- 1 min read
Updated: May 7

Deltaplus PVC7335 PVC Gloves Chemical Table
CAS Number | Chemical | Breakthrough | Degradation | Letter | Material |
1310-73-2 | Sodium Hydroxide 40% | 6 (>480) | 3,50% | K | PVC |
Chemical Glove Permeation Rating Scale.

levels of chemical protection
In the glove permeation chart, the numbers 0 to 6 represent the levels of chemical protection based on how long a glove can resist a chemical before it breaks through (permeates) the material.
Here’s what each level means in simple terms:
Level | Breakthrough Time | What It Means |
0 | Less than 10 minutes | ❌ Not recommended — very poor protection |
1 | More than 10 minutes | 🟠 Minimal protection — only for short splashes |
2 | More than 30 minutes | 🟠 Basic protection — light handling only |
3 | More than 60 minutes | 🟡 Moderate protection |
4 | More than 120 minutes | 🟢 Good protection — up to 2 hours |
5 | More than 240 minutes | 🟢 Strong protection — up to 4 hours |
6 | More than 480 minutes | ✅ High protection — over 8 hours safe use |