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SPH — Grade 09
Styrenated Phenol (SPH)
Non-staining liquid antioxidant and stabilizer for synthetic rubber and latex.
Overview
Styrenated phenol is a clear, pale-yellow liquid antioxidant produced by alkylation of phenol with styrene. It is the standard non-staining stabilizer for emulsion SBR, NBR, BR and natural/synthetic latex — protecting polymers against heat, oxygen and flex-cracking degradation during processing, storage and service. Also used as an antioxidant in adhesives and sealant systems.
Applications
SBR / NBR / BR stabilizationNatural & synthetic latexAdhesives & sealantsRubber goods antioxidantPolymer processing aid
Packaging & delivery
200 kg steel drums, 1,000 kg IBC
Typical specifications
| Parameter | Method | Value |
|---|---|---|
| Appearance | Visual | Clear pale-yellow viscous liquid |
| Purity (GC) | GC | ≥ 98% |
| Density @ 25°C | ASTM D4052 | 1.03 – 1.09 g/cm³ |
| Viscosity @ 25°C | ASTM D445 | 3,000 – 7,000 cP |
| Refractive Index @ 25°C | ASTM D1218 | 1.59 – 1.61 |
| Flash Point (COC) | ASTM D92 | ≥ 180°C |
Typical product specifications. Final specifications and batch-specific results are confirmed against the applicable Certificate of Analysis (CoA).
STYRENATED PHENOL (SPH) /// COA WITH EVERY BATCH /// FOB — CFR — CIF /// REPLY WITHIN ONE BUSINESS DAY ///
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