Prix FOB
Obtenir le dernier prix1000 ~ 2000 / Ton
|1 Bag Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
1000 ~ 2000 / Ton Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
1000 per Ton
Commande minimale:
1 Bag
Packaging Detail:
complex paper bags or fiber drums, 25kg each.
Heure de livraison:
3 days
Capacité de Fournir:
1000 Ton per Month
Payment Type:
T/T
Groupe de produits :
Personne àcontacter Ms. sun
12A-11 Yangguang Shuma Building, 596 Huang Pu Road, DaLian, Liaoning 116023, P.R. China, Dalian, Liaoning
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Introduction:
ER-I is a bisdiphenylethylene class optical brightener mainly used in polyester fiber.
Structural Formula:
Â
DetailsÂ
:Â
CAS :*********6Â Â Â
Molecular Formula: C*4H*6N2Â Â Â Â Molecular Weight : **2
Appearance: Yellowish-green crystalline
solid
MP: ******4ºC  Purity: ≥*9%Â
Properties:Â
ER-I is a
whitening agent for polyester. It is non-toxic, odorless, non-ionic
and soluble in most of organic solvents. Product Whitened by ER has
a natural pure white appearance. Being stable in chemical
properties and characterized by strong high-temperature resistance
and light stability, ER is one of the most ideal whitening agents
generally accepted internationally for polyester fiber
Applications:
ER-I in the form of refined
powder is very suitable for whitening and brightening polyester
fiber by high temperature dyeing. and has good whitening effect on
plastics such as PE,PP and PVC and their process of shaping with
polyester chips or recovered polyester chiaps .In addition, the
refined powder is widely used in coating industry.
Method of usage:
1：pad-dyeing hot melt process:The recommended loading concentrations 1～4g/L
technological process：padding***-precure(**0℃)***-postcure（*******0℃,****0seconds）,
impregnation liquid pH is 4~5.
2．high
temperature dyeing. The recommended loading concentrations
0.1～0.4%(o.w.f), bath ratio：1∶*0～*0;
dyeing temperature：**0～**0℃,pH: 5～*0depending on substrate, processing conditions, and
long-term stability requirements.
Please Noted: above recommended loading can be a reference. Exact loading must be
determined by compositions of the specific polymer system
Packing:Â *5kg complex paper bag or fiber drum.
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | 1000 ~ 2000 / Ton Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | 1000 per Ton |
| Commande minimale: | 1 Bag |
| Packaging Detail: | complex paper bags or fiber drums, 25kg each. |
| Heure de livraison: | 3 days |
| Capacité de Fournir: | 1000 Ton per Month |
| Payment Type: | T/T |
| Groupe de produits : | Optical Brightener |
