Sumikaflex 510HQ

Type:

Ethylene-Vinyl acetate Copolymer Emulsion

Properties:

Sumikaflex 510HQ is HEC/nonionic surfactant emulsion. It isexcellent for spray adequacy, miscibility with filler andcement, and machine stability. It has also good resistance forwater and alkali liquid.

Mainapplication:

Adhesive used for paper and textile
Paint
Additive for mortar

Physical properties:
Appearance

Milky white

Solid content(%)

55 ± 1

Viscosity(mPa·s)

10 − 400pH

4−7

Ave. particle size(µm)

0.7Density(g/cm3)

1.07

MFT(ºC)

0Particle chargeNonionic

Mechanical stability

GoodTg(ºC)

0

Tensile strength(MPa)

5.8

Elongation(%)

800

< Technical Information of Sumikaflex 510HQ >1. Grade[PVA protective colloid][HEC/Nonionic surfactant]

S-400HQ

S-510HQ

2. Emulsion properties
S-510HQ

S-400HQ

Solid content (%)

Milky white
55 ± 1Milky white
55 ± 1

Viscosity

10 − 400

1100 − 1600

pH

4−74−7

Ave. particle size (µm)

0.7

0.7

Density(g/cm3)

1.07

1.07

MFT(ºC)

00Particle charge

Nonionic

Nonionic

Mechanical stability

GoodGoodTg

00Appearance(mPa·s)(ºC)

3. Film properties(1) Tensile strength

OriginalWet

S-510HQ

S-400HQ

Elongation (%)

800

550

Strength (MPa)

5.8

12.7

Elongation (%)

600

600

Strength (MPa)

2.9

3.3

Test method
Thickness of film: 0.15 mm
Shape of film: Dumbbell No.3
Film forming condition and aging: 23ºC × 65%RH × 7 days
Measurement speed: 500 mm/min
Wet: Film in water at room temperature for 24 hours

(2) Water drop examination

Whiting time (min)S-510HQ

S-400HQ> 120

2

Test method
Foam film (the thickness is 0.15 mm) on the slide glass in thelaboratory. The
slide glass is on the 8 point Chinese character of the newspaper. Measure thetime when the film is whitened after one droplet of water when we can’t read it.

3. Application(1) Heat sealing
Heat sealing

Adhesive strength(N/25 mm)

temperature (ºC)

S-510HQ

S-400HQ

60

9.1

10.6

80

16.2

17.4

100

27.8

32.7

120

35.6

32.2

140

42.7

33.6

160

−

38.3

180

−−

Test method
Substrate: Cotton #40
Coating 1: Coating 0.03 mm thickness of emulsion
Coating 2: Coating 0.07 mm thickness of the emulsion after coating1 anddrying 1 min
Drying: 24 hours in the laboratory
Lamination: Seal in each lamination temperature after coated sides aresuperposed.
Peeling speed: 300 mm/min

(2)Flock treatment
Test method
Formulation: Emulsion/Cross-linked additive/Catalyst of crosslink/Thickener= 100 / 6 / 0.6 / αSubstrate: Cotton #40
Rubbing test: Water resistance, perchloroethylene resistance
Texture: Cantilever method
Dry condition: 80ºC × 10 min → cured 130ºC × 20 min
TextileS-510HQ

S-400HQ

Acryl emulsion A

Viscosity (mPa·s)

29900

37700

28800

Coating (g/m2)

255

254

259

4040

2780

3500

112060

6.2

8.5

5.4

Water resistance(times)Trichloroetylene(time)
Texture (cm)

Substrate: Nylon pail 1.5 d, thickness 0.5 mm
Application for shoes
S-510HQ

S-400HQ

Acryl emulsion A

Viscosity (mPa·s)

29300

31100

29300

Coating (g/m2)

About 250

About 250

About 250

3800

> 60003800

11> 4800

6.6

9.3

6.6

Water resistance(times)Trichloroetylene(time)
Texture (cm)

Substrate: Nylon pail 3.0 d, thickness 1.0 mm
Application for carpet
S-510HQ

S-400HQ

Acryl emulsion A

Viscosity (mPa·s)

27500

35800

27500

Coating (g/m2)

340

335

337

1900

3280

1140

Water resistance(time)

Substrate: Nylon pail 14 d, thickness 3.0 mm