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POLYTONE SYNTHETIC RESINS
Alkyl Phenolic Resins
TECHNICAL DATA
POLYTONE AP-121
SPECIFICATIONS |
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Chemical Classification |
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PTBP Formaldehyde Resin(Novolac) |
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Type |
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Non Heat Reactive/Tackifying Resin |
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Physical Form |
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Broken Lumps |
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Colour
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Pale Yellow/light Reddish Brown |
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Softening Point (Ball & Ring) |
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90 0C - 100 0C |
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Acid Value |
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67 mg KOH/ g resin (Max) |
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Methylol Content |
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1.0% Max |
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Ash Content |
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0.1% Max |
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Acetone Insolubles |
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0.3% Max |
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Moisture Content |
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0.2% Max |
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Application |
POLYTONE AP 121 is a non heat reactive thermoplastic alkyl phenolic resin designed to develop high tack levels in rubber compounds which are used in tyre construction and mechanical goods. This resin provides tack in elastomers that are usually difficult to tackify. POLYTONE AP 121 is used as tackfier
in the manufacture of rubber goods such as in tire
industry and in the manufacture of mechanical
goods and is also used as rubber compounding
resin.
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Solubility |
POLYTONE AP 121 is soluble in esters, ketones, aromatic and aliphatic chlorinated hydrocarbons. Insoluble in alcohols. |
| Compatibility |
Excellent compatibility in synthetic and natural rubbers. Blends easily into rubber stocks.
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Packaging |
Available in 25 Kg bags.
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Shelf Life |
Store under cool dry conditions. It is recommended that the material be used within 12 months from the date of manufacture.
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The information contained herein is to the best of our knowledge, accurate and reliable. However, as use conditions are not within our control no guarantees are given or are to be inferred, nor is freedom from any patent to be inferred. |
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