|
| |
Gloves Selection Guide
Natural Rubber Latex Gloves
| Merits |
Demerits |
| Excellent barrier properties against viral transmission |
Resistance to oil and grease is not as good as synthetic
substitutes |
| High resistance to tears and punctures during use |
Low resistance to ozone, oxygen and ultraviolet rays |
| High tensile strength and elasticity |
Contains proteins * |
| Excellent finger dexterity to reduce hand fatigue |
Contains residual chemicals |
| Excellent tactile sensitivity for better feel |
|
| Highly durable |
|
| Biodegradable and environmentally friendly |
|
* Significantly reduced now. The availability of low-protein, low powder or
powder-free gloves has reduced the risk of protein sensitization.
Vinyl Gloves
| Merits |
Demerits |
| Protein free |
Inferior barrier properties against viral transmission |
| Good resistance to light and ozone |
Low resistance against tears and punctures during use |
| |
Most susceptible to sharp objects, e.g. needle sticks |
| |
Poor elasticity and strength |
| |
Less comfort and fit |
| |
Poor tactile sensitivity or feel |
| |
Releases dioxin during incineration or disposal |
| |
High content of plasticizers, e.g. DEHP |
| |
Not biodegradable nor environmentally friendly |
Nitrile Gloves
| Merits |
Demerits |
| Protein free |
Low resistance to tears |
| Good resistance to oil and grease |
Not as flexible nor elastic as latex |
| Good elasticity but lower than latex |
Less comfort, fit and feel |
| Good strength and durability |
Contains residual chemicals (similar to natural rubber
latex) |
| |
Releases cyanide during incineration or disposal |
| |
Not biodegradable nor environmentally friendly |
| |
Poor resistance against benzene, methylene chloride and
many ketones |
Polyurethane Gloves
| Merits |
Demerits |
| Protein free |
Low resistance to alcohol |
| Good barrier properties |
Contains residual chemicals |
| High resistance to tears and punctures |
Releases isocyanate during incineration |
| |
Not biodegradable nor environmentally friendly |
| |
Cost much more than nitrile or latex |
Neoprene Gloves
| Merits |
Demerits |
| Protein free |
Low resistance to ozone, oxygen and ultraviolet rays |
| High resistance to oil and chemicals |
Low resistance to tears and punctures |
| |
Contains residual chemicals |
| |
Releases hydrogen chloride during incineration |
| |
Not biodegradable nor environmentally friendly |
| |
Costly |
|