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ETHYLENE COPOLYMER EVA EMULSION SUMIKAFLEX (Sumitomo Chemtex)
Sumikaflex (Sumitomo Chemtex)

Sumikaflex is vinyl acetate ethylene copolymer emulsion of Sumitomo Chemtex for adhesives.

Technical Data

Copolymer type Grade Emulsion properties(ａｔ ２５℃） Polymer properties(ａｔ ２５℃） Feature * Technical Applications
Solids content
(％）		 Viscosity
(ｍＰａ・ｓ）		 ＰＨ Protective
colloid 		ＭＦＴ (℃) Ｔｇ (℃) Tensile strength
(ＭＰａ）		 Elongation
(％）		 Ethylene
content 		Hardness of
a film 		Adhesiveness
with a plastic 		Thixotropic
index 		Mechanical
stability 		Feature of a
functional group 		Adhesion Paper and fiber
processing 		PSA Building
Sector 		Coatings
Ethylene-Vinyl Acetate Ｓ－２０５HQ ５４～５６ ４０００～６０００ ４～７ PVA /Surfactant ０ －２０ ５．０ ９００ Ｈ Ｍ～Ｓ ◎ Ｈ ○ － ○ ○
Ｓ－３０５ＨＱ ４９～５１ ３５００～６０００ ４～７ PVA ０ ７ １８．０ ４２０ Ｌ Ｈ ○ Ｈ ○ - ○
Ｓ－３４０ＨＱ ３８～４２ １０００～２０００ ３～５ ＰＶＡ ０ ８ ２１．０ ４８０ Ｌ Ｈ ○ Ｌ ○ Acid modification ○ ○ ○
Ｓ－４００ＨＱ ５４～５６ １１００～１６００ ４～７ PVA ０ ０ １２．７ ５５０ Ｍ Ｍ ○ Ｈ ◎ - ○ ○
Ｓ－４０１ＨＱ ５４～５６ ８００～１６００ ４～７ PVA ０ －１８ ６．２ ８５０ Ｈ Ｍ～Ｓ ◎ Ｈ ◎ - ○
Ｓ－４１０HQ ５２～５５ ２０００～４０００ ４～７ PVA ０ －１８ ８．９ ７００ Ｈ M ◎ H ○ - ○
Ｓ－４５０ＨＱ ５４～５６ ２０００～４０００ ４～７ PVA ０ ０ １３．０ ５４０ Ｍ Ｍ ○ ○ - ○
Ｓ－４５５ＨＱ ５４～５７ ２０００～５０００ ４～７ PVA ０ ０ １１．０ ５００ Ｍ Ｍ ○ Ｈ ○ - ○
Ｓ－４５６ＨＱ ５４～５６ ２０００～６０００ ４～７ PVA ０ ０ １２．０ ５５０ Ｍ Ｍ ○ Ｈ ○ Acid modification ○
Ｓ－４６０HQ ５９～６１ １６００～３５００ ４～７ PVA ０ ０ １３．０ ６２０ Ｍ Ｍ ○ Ｈ ○ - ○
Ｓ－４６７HQ ６４～６６ ２０００～６０００ ４～７ PVA /Surfactant ０ ０ ５．８ ７９０ Ｍ Ｍ ◎ Ｈ ○ - ○
Ｓ－７４００ＨＱ ７３～７５ １０００～５０００ ４～７ PVA /Surfactant ０ ０ ５．４ ８１０ Ｍ Ｍ ◎ Ｌ ○ - ○
Ｓ－４７０ＨＱ ５４～５６ ２０００～４０００ ４～７ PVA ０ ０ １３．０ ５３０ Ｍ Ｍ ○ Ｌ ○ - ○
Ｓ－４８０ＨＱ ５３～５５ ２０００～５０００ ２～５ PVA ０ ０ １３．８ ５６０ Ｍ Ｍ ○ Ｈ ○ Special functional group ○
Ｓ－５００ ５４～５６ １００～５００ ４～７ Surfactant ０ ０ ７．３ ６８０ Ｍ Ｍ ○ Ｈ ◎ - ○ ○ ○ ○
Ｓ－５１０HQ ５４～５６ １０～４００ ４～７ HEC /Surfactant ０ ０ ５．８ ８００ Ｍ Ｍ ○ Ｈ ○～◎ - ○ ○ ○
Ｓ－５２０ＨＱ ５４～５６ １００～５００ ４～７ HEC /Surfactant ０ －５ Ｍ～Ｈ Ｍ～Ｓ ○ Ｈ ○ Acid modification ○ ○
Ｓ－７５２ ４９～５１ ４００～１３００ ４～７ PVA /Surfactant ９ １５ ２３．０ ３６０ Ｌ Ｈ △ Ｈ ○ Cross-link type ○ ○
Ｓ－７５５ ４９～５２ ５００～１５００ ４～７ PVA /Surfactant ０ －１５ １．０ ＞１５００ Ｈ Ｓ ◎ Ｈ ◎ Cross-link type ○ ○
Ethylene-Vinyl
Acetate-Vinyl Chloride 		Ｓ－８０１ＨＱ ４９～５１ ７００～２５００ ４～７ PVA ０ ０ １２．０ ５８０ Ｍ Ｍ ○ Ｍ ○ - ○
Ｓ－８３０ ４９～５１ １０～２００ ４～７ HEC /Surfactant ３０ ２０ ２５．０ ２００ Ｌ Ｈ △ Ｈ ○ Cross-link type ○ ○
Ｓ－８５０ＨＱ ４９～５１ １０～１００ ４～７ HEC /Surfactant ４０ ３０ ２９．０ ０ Ｌ Ｈ △ Ｈ ○ Reactive type ○
Ethylene-Vinyl
Acetate-Acrylate 		Ｓ－９００ＨＬ ５９～６１ １０～５００ ４～７ HEC /Surfactant ０ －２０ ０．９ ＞１５００ Ｈ Ｓ ◎ Ｍ ○ Cross-link type ○
Ethylene-Vinyl
Acetate-Vinyl ester of Versatic 		Ｓ－９５０HQ ５２～５４ １０００～２０００ ４～７ PVA /Surfactant ０ －３０ ０．２ ＞１５００ Ｌ Ｓ ◎ Ｍ ○ - ○
Ｓ－９５１HQ ５４～５６ １００～１０００ ４～７ PVA /Surfactant ０ －２５ ２．６ １２００ Ｈ Ｓ ◎ Ｌ ○ - ○ ○
Ethylene-Vinyl Chloride ＳＥ－１０１０ ４９～５１ １～５０ ６～９ Surfactant ２ ０ １５．０ ３４０ Ｈ Ｍ ○ Ｌ ○ Cross-link type ○ ○ ○ ○
ＳＥ－１２１０ ４９～５１ １０～７０ ６～９ Surfactant ３０ ２０ １６．０ ６０ Ｍ Ｈ △ Ｌ ○ Cross-link type ○ ○ ○
Ethylene-Vinyl
chloride-Acrylate 		ＳＥ－１３２０ ４９～５１ １～５０ ５～８ Surfactant ４０ ３０ ３４．０ ５０ Ｌ Ｈ △ Ｌ ○ Cross-link type ○ ○
Grade Powder properties Emulsion properties of 50% water distribution
Appearance Volatile part Particle size (μｍ） Density（ｇ／ｍｌ） Viscosity（ｍＰａ・ｓ） ＰＨ ＭＦＴ(℃)
ＲＰ－１００Ｓ White powder ２％＞ ７０ ０．４ ２０００ ５～６ ０

  -   Ethylene content     L : Low ethylene,    M : Middle,    H : High ethylene content is shown.
  -   Hardness of a film     S : Soft,    M : Middle,    H : Hard is shown.
  -   Adhesiveness with a plastic     Inferior x ＜ △ ＜ ○ ＜ ◎ Excellent is shown.
  -   Thixotropy index（Mobility of an emulsion）     L : Low,    M : Middle,    H : High T.I is shown.
  -   Mechanical stabilit     Inferior × ＜ △ ＜ ○ ＜ ◎ Excellent is shown.

Characteristics

  -   Adhesiveness to a wide variety of materials (plastic films/foams, concrete, wood, etc.)
  -   Excellent water and alkali resistance.
  -   Good weatherability.
  -   No aging effect on adhesiveness.
  -   Highly concentrated emulsion, achieving easy drying.
  -   Excellent compatibility with solvents, plasticizers, thickeners, and fillers.
  -   Almost no odor.

Application

  -   Emulsion Polymer - Isocyanate Adhesives for Wood

    Composition：2 liquid type adhesives which consist of a base resin and a cross-linking agent
    Main use：The adhesives for laminate lumber
    Feature：Water based non-formaldehyde type adhesives

  -   EVA Emulsion for EPI(Emulsified Poly Isocyanate)

  -   Development of Emulsion for Ecological wall paper

  -   Heat resistant PVC + Plywood

ETHYLENE COPOLYMER