Built for nylon
Excellent compatibility with PA6 and PA66, including glass-filled compounds.
SUNNOX® 1098 is an amide-type hindered phenolic antioxidant designed for polyamides. It protects PA6, PA66 and fiber against thermal oxidation during processing and long service, with good color retention.
The amide groups in 1098 make it highly compatible with polyamides, so it stays dispersed and resists blooming. It is the standard phenolic for nylon compounds, fiber and engineering plastics, and is also used in POM, PU and adhesives. A phosphite such as 168 is often added for processing color.
Excellent compatibility with PA6 and PA66, including glass-filled compounds.
Limits yellowing during compounding and in heat-aged parts.
Used in polyamide fiber and filament where extraction and color matter.
| Paramètre | Valeur typique |
|---|---|
| Nom du produit | Antioxydant 1098 |
| Marque | SUNNOX® 1098 |
| Numéro CAS. | 23128-74-7 |
| Nom chimique | N,N'-Hexane-1,6-diylbis[3-(3,5-di-tert-butyl-4-hydroxyphényle)propionamide] |
| Formule moléculaire | C40H64N2O4 |
| Masse moléculaire | 636.9 |
| Apparence | Poudre blanche |
| Point de fusion | 156–161 °C |
| Essai | ≥98,0 % |
| Matière volatile | ≤0,5% |
| Cendre | ≤0,1% |
Spécification typique. Chaque envoi est fourni avec un COA de lot; les limites applicables à votre commande sont confirmées dans le devis et le contrat.
Pick an application to see how 1098 is normally used and what to confirm before your trial.
The main use. Used in PA6 and PA66, including glass-filled grades, often with 168 for processing color.
Added in polymerization or melt spinning to protect fiber color and strength.
Also used in POM, PU and adhesives where amide compatibility helps.
| Votre exigence | Ce qui fonctionne habituellement |
|---|---|
| Stabilité de la couleur et de l'écoulement à l'état fondu pendant l'extrusion ou le moulage | Phosphite antioxydant secondaire (168) avec un primaire phénolique |
| Vieillissement thermique à long terme en service | Primaire phénolique à haut poids moléculaire (1010), souvent avec un thioester (DLTDP / DSTDP) |
| Couche mince, fibre, mélange à bas point de fusion | Phénolique à bas point de fusion (1076) pour une dispersion facile |
| Traitement répété / contenu recyclé | Relever la part de phosphite dans le mélange et vérifier le jaunissement après chaque passage |
| Stockage humide ou long transit | Phosphite résistant à l'hydrolyse tel que 168; garder les sacs scellés |
| Articles à contact alimentaire | Ask for the grade-specific food-contact statement before trials |
| Remplacement d'une note existante | Envoyez votre TDS ou COA actuel; we match on the parameters you approve |
Faites glisser ou faites défiler horizontalement pour voir toutes les colonnes →
| Produit | Taper | Mol. poids | Point de fusion | Emploi principal |
|---|---|---|---|---|
| SUNNOX® 1098 | Hindered phenol · amide | 636.9 | 156–161 °C | Polyamide and fiber stabilization |
| SUNNOX® 1010 | Phénol encombré · primaire | 1177.6 | 110–125 °C | Protection thermique à long terme |
| SUNNOX® 168 | Phosphite · secondaire | 646.9 | 183–187 °C | Stabilité du traitement, Couleur |
| SUNNOX® 245 | Phénol encombré · primaire | 586.8 | 76–79 °C | Styrenics, POM, Pennsylvanie, Unité centrale |
| SUNNOX® 9228 | Diphosphite · secondary | 853.0 | ≥225 °C | High-temperature processing, hydrolysis resistance |
Définissez les niveaux dans votre propre essai. Le bon niveau dépend de la résine, résidu de catalyseur, température de traitement et durée de vie. Les antioxydants primaires et secondaires effectuent des tâches différentes et ne sont pas interchangeables.
25 kg net bags or cartons with a PE inner liner. Palletized.
Keep sealed in a cool, sec, ventilated place away from heat and direct sun. See the SDS for full handling details.
Regular grades are usually in stock. For large volumes, lead time is confirmed in the quotation. We quote FOB and CIF.
Yellowing or melt-flow change during processing points to the phosphite share; embrittlement or cracking after months in service points to the phenolic and thioester share. Note recycled content and the number of extrusion passes.
Most polyolefin packages start from a phenolic primary plus a phosphite secondary, then adjust. Send your current package and we suggest a starting blend for the trial instead of changing several variables at once.
For powders: essai, melting range, volatiles and light transmittance at 425/500 nm (a direct read on color). Ask for the same parameters on our COA that appear on your incoming-inspection sheet.
Agree packaging, monthly volume, destination port and required documents up front. A matching CAS number alone does not qualify a new source; run your trial and keep the approved lot COA as the reference.
Start with your polymer, quantité et destination. Add your current grade or specification and we will quote against it.
| Information | Exemple |
|---|---|
| Polymer / Material | PP, PE, abdos, composé, mélange maître |
| Application | Injection molding, extrusion, film, fibre |
| Current additive | Grade or supplier you use today |
| Spécification requise | Your TDS, COA or key limits |
| Quantité | Commande à l'essai / mensuel / volume annuel |
| Emballage | Standard 25 kg or specific requirement |
| Destination | Pays et port |
| Documents nécessaires | COA, FDS, ATTEINDRE, food-contact statement |
High-MW hindered phenolic primary antioxidant for long-term thermal protection with low volatility.
Voir le produit →Hydrolysis-resistant phosphite secondary antioxidant for color and melt-flow protection during processing.
Voir le produit →Phenolic antioxidant favored for HIPS, abdos, POM and PA, with good color retention.
Voir le produit →High-performance diphosphite for high-temperature processing with excellent hydrolysis resistance.
Voir le produit →1098's amide groups make it more compatible with polyamide, so it disperses better and blooms less. 1010 is preferred in polyolefins.
Le niveau dépend de votre polymère, épaisseur de la pièce, autres additifs et conditions d'essai, alors mets-le dans ton propre essai. La TDS est disponible sur demande.
Oui, it is often added during polymerization or melt spinning of polyamide fiber. Tell us your process and we confirm the form and handling.
Oui. Tell us the polymer, the test you plan to run and the quantity you need. Samples ship with a COA so you can compare the lot against your current material.
Send us the agreed specification and the COA showing the difference (parameter, unité et méthode de test). We check it with the production batch record before you accept the material, and replace or re-test where the lot is out of specification.