S-3XL
The K4000 is a high-performance,cost-ffective chemical protective suit designed for hazardous environments involving inorganic acids, alkalis,biological risks,and particulate contamination.Its bright yellow exterior enhances visibility,while the lightweight,high-strength fabric ensures both comfort and safety.


● Dual-Layer Fabric Structure:Outer:High-density polyethylene (HDPE),Inner:White polyethylene nonwoven fabric
● High Visibility Design:Bright yellow outer layer improves recognition and safety in complex work environments
● Complies with EN 14605(Type 3/4)and EN 14126 standards, effectively blocking liquid chemicals and biological hazards;Meet rigorous requirements of EN 1073 for protection against radioactive particulates and EN 1149 for antistatic performance
● Enhanced Seam Sealing:All seams are heat-sealed with chemical-resistant tape for superior protecton
● Ergonomic Design:Three-piece hood for better fit,Butterfly sleeves for improved mobility,Thumb loops at cuffs to prevent sleeve slippage,Elastic waist and gusseted crotch for comfort and flexibility
● Elastic Closures:Face,wrists,waist,and ankles feature elastic closures to prevent contaminant ingress
● Front Zipper Flap System:Ensures complete frontal protection
| Physical Performance Test | |||
|---|---|---|---|
| Item | Test Method | Test Result | Classification |
| Abrasion Resistance | ENISO12947-2:2016/EN530 | >100rubs | Class4 |
| Puncture Resistance | EN 863:1995 | >10N | Class1 |
| Flex Cracking Resistance | ENISO7854:1997,Method B | >50000cycles | Class6 |
| FexCracking Resistanceat-30℃ | ENISO7854:1997,Method B | >4000cycles | Class6 |
| Tensile Strength | ENISO 139343-1:2013 | >60N | Class2 |
| Tear Resistance | EN ISO9073-4:1997 | >20N | Class3 |
| Trapezoidal Tear Strength | ENISO9073-4:1997 | >20N | Class3 |
| Resistance to blocking | EN25978 | Noblocking | Class2 |
| Seam Strength | EN ISO 13935-2:2014 | >125N | Class3 |
| Anti-Static | EN1149-1:2006 EN1149-5:2018 |
/ | Pass Max.2.5×100Q |
| Chemical Permeation Test(ISO6529:2013 Method A) | ||
|---|---|---|
| Chemicals | Breakthrough Time/min | Penetration |
| 40%NaOH(Fabric) | >480 | Class6 |
| 40%NaOH(Taped Seam) | >480 | Class6 |
| 96%H₂SO₄ (Fabric) | >480 | Class6 |
| 96%H,SO₄ (TapedSeam) | >480 | Class6 |
| 37%HCl(Fabric) | >480 | Class4 |
| 37%HCI(Taped Seam) | >480 | Class5 |
We are a professional manufacturer of protective clothing, so we can offer you factory direct prices.
Yes, we can accept OEM. We can design product and package based on your requirement.
It's no problem if you have small quantity, we would like to grow up with you together.
Please give me the exactly specification, So we can give you samples.