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 Methyl allyl polyoxyethylene ether (also known as modified polyether-HPEG)
¡¡Hits£º6731¡¡AddTime£º2020-06-15 11:09:59
Product structure formula CH2=CH(CH3) (OCH2CH2)n OH

Product performance:

1. Appearance: milky white to light yellow flake solid


2. Color: ¡Ü50# (APHA)

3. Hydroxyl value: 21 to 26 mg KOH / g


4. Moisture: ¡Ü1%


5. Acid value: ¡Ü0.5 mgKOH/g

6. Unsaturated double bond value: ¡Ý0.37mmol/g


7. Molecular weight: 2160 ~ 2640


8. PH value (1% aqueous solution): 5-7


Performance and quality index of synthetic water reducing agent:

This product can react with unsaturated acid such as acrylic acid and cis-butylillic anhydride. The polycarboxylic acid-based water reducing agent produced has high cost performance, high water reduction rate, good plasticity and durability. Excellent and so on.
 


 

¡¤ High cost performance. In the case of achieving the same water reduction rate, it has a high cost performance.


¡¤ Low dosage and high water reduction rate. The mother liquor containing 20% solids of water reducing agent, the dosage of 1.0% (the amount of cementing material), the water reducing rate can reach 30-35%.


¡¤ Good plasticity. The slump loss was less after 1 h of concrete.


¡¤ Excellent durability. It can greatly reduce water consumption and improve the durability of concrete.


¡¤Green. The environmentally harmful formaldehyde is not used in the production of water reducing agent, and the chloride ion and sulfate content are low.

Application: Polycarboxylate water reducer produced by this product can be used to prepare retarding concrete, precast concrete, cast-in-place concrete, high performance concrete, large fluid concrete, self-compacting concrete and mass concrete. It can be widely used. High-speed railways, large bridges, water conservancy, hydropower, nuclear power, subways, highways, harbor terminals and various construction projects.

Packing specification: The sheet is packed in 20 kg woven bag.

Storage and transportation: This product is non-toxic and non-combustible. It can be handled according to the general chemical transportation regulations. Store in a dry and ventilated place to avoid sunlight and rain.


Product shelf life: two years. 


 

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Contact: Manager Shang

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