Product Category: VULCANIZATION MATERIALS
(ACCELERATORS, ANTIOXIDANTS) |
| Product Name: ANTIOXIDANT NAUGARD 445 |
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| PARAMETERS |
STANDARDS |
| FORM: |
White to off white powder. |
| SPECIFIC GRAVITY: |
1.14 |
| MELTING RANGE: |
98-102 °C (208-215 °F) |
| SOLUBILITY: |
Insoluble in water. Soluble (gms/100 ml
solvent) in: benzene (35.2), toluene (32.8), acetone (40.8), hexane
(0.68), cylohexane (3.5), heptane (0.74) and methanol (0.66) |
| STORAGE STABILITY: |
In excess of two (2) years when stored under
normal conditions in a cool, dry place away from any direct sources of
heat and light. |
| HANDLING PRECAUTIONS |
Avoid all personal contact. Observe good personal hygiene. |
| FEATURES: |
For BR, CR, nitrile (ParacrilŽ) rubbers, EPDM
(RoyaleneŽ), and SBR. The combination of high amine antioxidant
activity, good color and low volatility makes it an ideal antioxidant
and heat stabilizer for rubber and plastics. |
| DISCOLORATION: |
Very slightly staining and discoloring in sunlight. Relatively nondiscoloring during heat aging. |
| RECOMMENDED USES: |
Especially effective in polyisoprene, Neoprene, nitrile (Paracril), HNBR and acrylic rubbers. |
| FDA STATUS: |
175.105 – Adhesives – No Limitations
175.300 – Resinous & Polymer Coatings – Limited to sideseam cement. |
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| CLOSE |
