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Hubei Decon Polyester Co., Ltd.

China Manufacturer with main products: Water Soluble Polyester Resin

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Water Soluble Polyester Resin for Warp Yarn Sizing & Coating

FOB Price: 1.50 - 2.00 USD/Kilogram
Supply Ability: 500 Ton(s) per Month
Shipping: Shanghai/Ningbo/Wuhan Port
Payment Terms: L/C, T/T
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Hubei in China
Packaging Details: HDPE Plastic Bags 25 kgs Bag packing Jumbo Bags 1000 kgs Jumbo bags packing

Quick Details

  • Brand Name: Decon
  • State: Powder Coating
  • Application Method: Yarn
  • Usage: Textile coating
  • Main Raw Material: PTA and MEG
  • Model Number: WSP-010


Water-based polyester resin is mainly used as Sizing Chemical for Textile, because of the similar structure with terylene.
the sizing operation is the link between yarn making, weaving, and finishing in the textile industry. the process of applying protective adhesive coating on the surface of yarns is known as sizing. Sizing chemicals are mainly applied on warp yarns to improve their performance during the weaving process as warp yarns, which are subjected to abrasion with various loom components during weaving.


Non-toxic and odorless, fully replacing PVA, Acrylics, CMC & other binders
Excellent adhesion performance, no hairiness problem
Strong coating film and high weaving efficiency, no yarn breakage
Easy desizing process, only water needed
Eco-Friendly, no extra load for a water-treatment plant
Parameters Table

No. Property Standard Value Technical Data
1 Intrinsic Viscosity M0 ± 0.02 0.401 dl/g

Color Value

L ≥45 49.23
B M1 ± 2 0.78
A -1.24
3 Solubility M2 ± 3 27.6 min
4 Moisture Content ≤1 0.78%
M0 is the central value for IV. It should be 0.41dl, when there is no special requirement.
M1 is the central value for color value. It should be 0, when there is no special requirement.
M2 is the central value for solubility. It should be 25, when there is no special requirement.
the solvent for IV test is 50% phenol and 50% tetrachloroethane under the temperature of 25℃.
Color value test is based on the Hunter method.
All the above items are tested according to GB/T14190-93.

*the specialty products are offered in various specs. Recipes are available upon request.
More information, please find us atWater Soluble Polyester Resin for Warp Yarn Sizing and Coating

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