South Korea SK Skybon EW series water-soluble saturated polyester resin

Model	Intrinsic viscositydl/g	Molecular weight	Tg℃	hydroxyl value KOHmg/g	Acid value KOHmg/g	Dispersion medium	Performance	Typical applications
EW 100R	0.44	12000	42	10~ 15	2~ 7	DW	Water resistance Good	Textile pulp Material
EW 100G	0.44	12000	47	10~ 15	2~ 7	DW		Textile pulp Material
EW 100Q	0.44	12000	43	10~ 15	2~ 7	DW	Water soluble Good	Textile pulp Material
EW 100D	0.23	7000	57	10~ 15	35~ 45	DW		Textile pulp Material
EW 210	0.35	12000	58	10~ 15	2~ 7	DW	Improve water solubility Sex	Textile pulp Material
EW 300	0.30	12000	36	10~ 15	2~ 7	DW/ IPA	Hydrophilic Good solubility	gluing agent
EW 312	0.45	12000	60	5~ 10	2~ 7	DW/ IPA	Gloss, amine-free	Gloss Oil (paper, plastic film)
EW 370	0.45	12000	42	5~ 10	2~ 7	DW/ IPA	Adhesion	Ink, Adhesive (plastic film)
EW 730	0.53	10000	-25	5~ 10	2~ 7	DW/ IPA	Soft, Adhesion	Print composite (paper + film)

Note ：DW=Deionized Water; IPA = isopropyl alcohol (ethanol can also be used as a dispersant)

Application
Surface printing varnish
EVA emulsion adhesion promoter
Water-based laminating adhesive
Water-based ink
Polyester textile sizing replaces PVA

Features
Environmental protection
Strong adhesion to PET, PVC and other films
Environmentally friendly, green sizing

Supply
EW-370 high solid content (35-40%) is only available in solution form

,sans-serif"> Surface printing varnish
EVA emulsion adhesion promoter
Water-based laminating adhesive
Water-based ink
Polyester textile sizing replaces PVA

Features
Environmental protection
Strong adhesion to PET, PVC and other films
Environmentally friendly, green sizing

Supply
EW-370 high solid content (35-40%) is only available in solution form

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Our Company Since its establishment, the company has adhered to the service tenet of "integrity-based, customer first", adhered to customer demand as the focus, market-oriented, adhered to technological innovation, management innovation and service innovation, and constantly implemented lean production, refined management, to provide customers with better products and services! The company has its own factory, research and development base, set up a strict scientific quality management system, and constantly committed to technological innovation, product innovation and management innovation, so as to ensure that our products have a certain competitiveness in the same industry. The factory is located in Jining City, Shandong Province, China, covering an area of 500 acres, and the current production capacity of various types of amines is 5,000 to 10,000 tons per year. Our Advantages Strict Quality Management Our company strictly implements ISO9002 quality management standards and has established a complete quality management system to ensure the long-term stability of product quality. Efficient Service Our production is efficient and reliable, so we deliver on time and within delivery deadlines. At the same time, our team is always happy to help customers and strive to solve customer problems in a short time. Competitive Price We have long-term services in wholesale Polyurethane catalyst and have established long-term and stable cooperative relationships with many retailers and agents to provide our customers with reasonably priced products. OEM Available Our employee team has high R&D capabilities, superb design and development capabilities, skilled manufacturing technology, and rich product application experience, and can also meet OEM business needs.throughout the entire industry chain.