Description
This silicone free, biodegradable, purified, crimped wiping cloth is manufactured from 100% woven cotton. It has a unique crimped finish and firmly twisted yarns that provides more surface area for collecting and trapping dirt particles. The soft texture and crimped stretch-like construction provides excellent surface conformity and memory. Our factory controlled purification process produces a highly absorbent wiping cloth which is compatible with cleaning solvents and will result in worry-free wiping and polishing.
Hermitex is used extensively by Boeing, Lockheed Martin, Northrop Grumman, Thikol, United Technologies, etc.
Composition: 100% Purified Cotton
Width (inches): 9-10
Application: Use in cleaning smooth or textured, metallic and non-metallic surfaces where residual surface contamination levels are exceptionally critical. Excellent for applying release agents
Property Comparison – Physical Test | |||
---|---|---|---|
Specs | Hermitex | Boeing Mat’l Specification BMS 15-5D | Aerospace Mat’l Spec AMS 3819 |
Weight | 2.0 oz./sq. yd. | N/A | 1.8 – 6.0 |
Absorbency | 30 scc max | 30 scc max | N/A |
Water retention | 1,950% | N/A | 400% min |
Lint | 10 mg/sq. ft. max. | N/A | 10.0 max |
Chemical Test | |||
---|---|---|---|
Halogen Content | —299 ppm | N/A | N/A |
pH | 6.0 – 7.5 | 6.0 – 7.5 | 6.0 – 7.5 |
IR analysis | No Silicone | No Silicone | No Silicone |
Extractions | |||
---|---|---|---|
Water | 0.03% | 1.20% max | 0.25% max |
Acetone | 0.18% | 1.00% max | N/A |
Trichloroethylene | 0.16% | 0.75% | N/A |
Methyl Ethyl Ketone | 0.15% | N/A | 0.25% max |
Dichloromethane | 0.13% | N/A | 0.25% max |
Mil-C-38736 | 0.05% | N/A | 0.25% max |
Trichloromethane | 0.08% | N/A | 0.10% max |