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Product Code: |
RA-300P |
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Chinese Name: |
钛酸酯偶联剂 |
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English Name: |
Titanate Coupling Agent RA-300P |
| Physical and chemical properties |
|
Mp: |
＞50℃ |
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Iodine value: |
＜2 |
Decomposition
temperature: |
＞280℃ |
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Volatile matter: |
＜2% |
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Appearance: |
white powder or solid out-of shape |
Technical Properties
It has excellent chemical modification functions for the surface of inorganic fillers (calcium carbonate,barium sulfate,talc,aluminum hydroxide,white carbon black,wollastonite,clay, etc), making the compatibility between modified inorganic fillers and polymer materials increase highly, thus improve inorganic fillers’ dispersion, enhance the internal and external quality of polymer material products, enable it possess internal,
external lubricity and plasticization properties.
Application
It is mainly fit for the production and processing of PVC soft and hard products and can improve the additive amount of calcium carbonate by 20-30%; also it can apply to the production and processing of PP,PE and nylon.
Application Method
1, Dry kneading method: when materials temperature in kneader climbs to 60℃ and more, add the additivesat certai rate
into common inorganic fillers. The general addition is 1.5% and the dosage changes to 2.5%-3% in nanomaterials.
2, Adding during producing: add RA-300P in producing PVC directly, may improve the amount of CaCO3 by 30%,
the additive amount is about 0.3-0.4% (in reference to the PVC amount).
3, Treating inorganic fillers in water: add the additives in water of 40℃-80℃, after stirring and dissolution put it in the
inorganic filler synthesis reactor to mix,clad,filter press and bake evenly. The dosage rate is 1-2% of fillers amount.
Storage and Package
It should be placed in dry place, kept from water, moisture and fire. Use it off one time or
re-sealed after opening. Storage time is 10 months.
Package 25KG/BAG