Prix FOB
Obtenir le dernier prix800 ~ 1200 USD / Ton
|1 Ton Minimum Order
Pays:
China
N ° de modèle:
26099-09-2
Prix FOB:
800 ~ 1200 USD / Ton Obtenir le dernier prix
Localité:
Shandong
Prix de commande minimale:
800 per Ton
Commande minimale:
1 Ton
Packaging Detail:
200L plastic drum
Heure de livraison:
7days
Capacité de Fournir:
50 Ton per Day
Payment Type:
L/C, T/T
Groupe de produits :
-
Personne àcontacter Ryan
Lianyungang road, Qingdao, Shandong
ryan at
watertreatmentchem dot com
Hydrolyzed Polymaleic
Anhydride
(HPMA)
CAS No. *********2
Synonyms: Belclene **0, PMA, Dequest P***0,
Homopolymer of Maleic Acid, Polymaleic Acid
Structural Formula:
Â
Properties:
HPMA is a low molecular weight polymeride, with average molecular
weight ******0. No toxicity, soluble in water, high chemical and
thermal stability, decomposed temperature above **0Æ’.
HPMA has obvious threshold effect under high temperature (**0Æ’)
and high pH(8.3)level, suitable to be used in alkaline water
system or built with agents. It shows good scale inhibition
against carbonate and phosphate scales under temperature **0Æ’
with effective time as long as **0 hours.
HPMA is widely used in desalination plant of flash vaporization
equipment, low pressure boiler, steam locomotive, crude oil
evaporation, petroleum pipeline, and industrial circulating cool
water systems, due to its good scale inhibition and high
temperature tolerance properties. In addition, HPMA has good
corrosion inhibition effect when used together with zinc salt.
HPMA can also used as additives for cement.
Â
Specification:
Items | Index |
Appearance | Pale yellow to umber transparent liquid |
Solid content % | *8.0 min |
Bromine value mg/g | *0.0 max |
Average molecular weight | **0 min |
pH (1% solution) | 2.**3.0 |
Density (*0Æ’) g/cm3 | 1.*8 min |
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Usage:
HPMA is usually used together with organic phosphonate at dosage
of ***5ppm for circulating cool water system, oilfield fill
water, crude oil dewatering and low-pressure boilers. HPMA has
good scale inhibition (*8%) and scale stripping properties. When
used together with zinc salts, it can effectively inhibit carbon
steel corrosion.
Package and Storage:
**0L plastic drum,IBC(***0L),customers requirement.
Storage for one year in shady room and dry place.
Safety Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush
with water.
Pays: | China |
N ° de modèle: | 26099-09-2 |
Prix FOB: | 800 ~ 1200 / Ton Obtenir le dernier prix |
Localité: | Shandong |
Prix de commande minimale: | 800 per Ton |
Commande minimale: | 1 Ton |
Packaging Detail: | 200L plastic drum |
Heure de livraison: | 7days |
Capacité de Fournir: | 50 Ton per Day |
Payment Type: | L/C, T/T |
Groupe de produits : | - |