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Adhesives &?Tap Industry




SFEP is committed to providing a package of solutions for Adhesives Industry:


Wacker?HDK??applies?in epoxy adhesive

1.In?the?epoxy?system,?HDK??H17?applies?as?the?best?thickening?,?thixotropic?and?cost-efficient?agent,?compared?with?other?same-level?products.

2.?HDK??H17?can?reduce?the?cost?by?adding?10-15%?less?amounts?than?other?products?with?same?type.

3.?HDK?N20?is?the?most?cost-efficient?and?very?much?welcomed?by?customers

Wacker?HDK??applies?in?anaerobic?adhesive?and?instant?adhesive

Methyl?acrylate?anaerobic?adhesive

N20(economic)

T40(high-transparent)

H18(High?thixotropicstable)

Alpha?cyano?acrylic?adhesive:?H15

1.H15?is?more?likely?to?disperse

2.?High?thixotropic

3.?Suggest?compare?more?than?one?week?stability?with?that?of?other?testing?samples,?due?to?its?instant?property

Wacker?HDK??applies?in?PU?adhesive

In?PU?system,?HDK??H18?has?the?best?thickening?and?thixotropic?effect

In?PU?system,?HDK??H18?has?the?best?stability(4?weeks)

In?PU?system,?HDK?N20?is?the?most?cost-efficient?and?very?much?welcomed?by?customers

Wacker?HDK??applies?in?organic?Silicone?adhesive

1.ordinary??silicone?:V15?N20

2.high-transparent?silicone:?T40

3.?Hydrophobic?silicone:?H20


Notice?of?Wacker?HDK??dispersion

It’s?insufficient??to?use?low?shear?disperse.?Especially?when?the?spindle?speed?of?motor?of?disperser?and?mixing?blade?are?too?low(lower?than?6m/s),?it’ll?lead?to?bad?fineness,?precipitate,?low?efficient?and?bad?stability?of?stocking.

Rotary?dispersion?instrument?has?the?speed?of?high?shear?disperse.?We?suggest?you?use?double?serrate?gear?wheel,?which perpendicular to columned?container.?The?line?speed?should?be?high?enough?to?be?kept?within?10-20m/s.?We?suggest?you?use?sanding?and?three-roller?machine?to?disperse?high?specific?surface?area.

Shin-Etsu?defoaming?agents?applies?in?anaerobic?adhesive

KS-602A?solvent based?defoaming?agent?is?a?product?that?can?eliminate?foams?when?synthesizing?resins.

It?can?improve?the?formation?of?resin?and?prevent?the?descent?of?electric?property?and?physical?property?,?caused?by?bubble?residual.?In?addition,?it?can?improve?the?texture?of?molding?products.?KS-602A,?in?particular,?is?very?effective?to?epoxy?resins.


Application:

antifoaming?of?paste?resin/antifoaming?of?synthesis?resin/binderespecially?effective?to?antifoaming?of?epoxy?binder

General?amount?:?0.3-?1.5%stir?well?before?use.

KS-602A

Appearance

Colorless?transparent?liquid

Specific?Gravity 25°C

0.87

Viscosity 25°C?m Pa.s

1,700

Active?Ingredients%

50

Solvent

Kerosene

Diluent

Industrial?gasoline,?etc

U.S?fine?ground?silica?applies?in?binder

Fine?ground?silica?can?substitute?for?fumed?silica?in?the?use?of?some?new?binders?and?sealers.?For?the?time?being,?fine?ground?silica?has?been?successfully?used?in?epoxy?adhesive,?silicone?gel,?etc.??Fine?ground?silica,?as?a?transparent?filler,?can?quickly?make?the?binder?develop?into?reticular?structure?of?silica?.?Besides,?it?can?inhibit?the?gel?flowing,?fasten?solidify,?increase?the?filler?volume?and?reduce?the?swelling coefficient of?epoxy?resin?and?the?contractibility?of?gel?time.?It?dramatically?improve?the?viscosity?and?sealing?effect.??It?increases?versatile?mechanical?strength?of?adhesives?and?reduce?the?wear?of?mould?and?equipment.?The?particle?size?distribution?and?the?shape?of?particles?are?prone?to?reasonable.?The?space?between?particles?are?reinforced?and?the?density?of?filler?increases?in?the?adhesives.?It?also?increases?the?suspension?property?in?various?resins?and?improves?precipitation?in?resins.??The?density?of?condensate,?the?hardness,?the?resistance?to?pull,?crush?and?suppress?are?all?improved.?The?amount?of?filler?increases?and?the?cost?of?adhesives?reduces,?especially?suited?to?UV?glue,?epoxy?glue?and?diversified?industrial?adhesives.

Crystalite?of?Tatsumori??applies?in?adhesives

1.?Crystalite?of?Tatsumori?can?maintain?modulus?of?elasticity?and?increase?the?hardness,?resistance?to?chemical?property?and?cost?effect.

2.?VX?series?Crystalite?of?Tatsumori,?the?particle?size?of?which?is?the?same?size?as?reticular?structure?of?silica,?use?the?special?world-leading?technique?so?as?to?penetrate?into?the?inside?of?silicone?gel?to?play?a?role?and?protect??the?space?structure.

3.??Crystalite?of?Tatsumori?applies?in?electric?epoxy?gel.?Its?main?purpose?is?to?control?the?elasticity,?increase?the?tensility,?bending?strength,?the?speed?of?solidifying?and?the?stability?of?hardness.

Imported?plastic?microsphere?applies?in?adhesives

1.?imported?hollow?plastic?microsphere?is?a?new-type?additive?which?has?micro?hollow?bubbles;?low-density?micro?bubbles?can?obtain?diversified?effects?when?applied?in?resin?products,?adhesives?and?coating,?etc.

2.?product?characteristics:

1.?It?can?reduce?the?density?of?ultimate?product?and?reduce?the?amount?of?resin?with?comparatively?low?cost.

2.?It’s?uneasily?broken?and?can?maintain?and?improve?the?properties?of?ultimate?products.


Imported?hollow?glass?microsphere?applies?in?adhesives

1 Hollow?glass?microsphere?has?better?fluidity?than?irregular?filler:?Due?to?irregular?shape,?conventional?filler?has?bigger?surface?area,?which?increases?its?viscosity?in?the?liquid.

2 The?smallest?surface?area?of?hollow?glass?microsphere?can?be?added?dramatically,?whereas?the?viscosity?can?keep?within?the?accepted?degree?all?the?time.

PTFE?fine?powder?of?3M?Dyneon?applies?in?grease

After?adding?Dyneon?PTFE,?the?properties?of?basic?materials?will?change.??The?lubricity?and?fast?lubricity?will?be?strengthened.?Especially?under?high-temperature,?high?load?atmosphere,?it?can?reduce?the?friction?coefficient?and?improve?the rotproofness and?the?wearability.

Dyneon?PTFE,?as?an?additive,??can?be?added?into?oil?and?oil?formula?directly.?Before?added?into?the?system,?it?can?be?wet?up,?as?well.?Suggested?additive?amount:?5~40%

The?characteristics?of?lubricant?after?added?Dyneon?PTFE:

1.?excellent?anti-wear?lubricity?and?carrying?capacity,?low?friction?coefficient?and evaporation loss

2.?excellent?high-temperature?antioxygenic,?hardening?and?softening?properties,?high?chemical?inertness

3.If?Dyneon?PTFE?is?added?into?grease?and lubricating oil,?the?high?pressure?and?the?lubricity?can?be?improved.?Even?if?the?basic?oil?washes?away,?Dyneon?PTFE?still?can?function?as?lubricant.?If?Dyneon?PTFE?is?added?into?silicone?oil,?mineral?oil?and?liquid?paraffin,?it?can?increase?the?viscosity?of?lubricant.?The?viscosity?value?is?related?with?the?type?and?the?amount?of?the?powder.?When?the?dosage?is?the?same,?powder?with?stable?particle(like?TF9205)?increases?the?oil?viscosity?not?as?good?as?coagulated?product(like?TF9207).

The?dosage?of?Dyneon?PTFE??depends?on?the?viscosity?of?basic?oil,?the?thickness?of?lubricant?and?specific?use.?It’s?usually?added?5%~30%.?It’s?best?to?mix?Dyneon?PTFE?with?basic?oil?by?highspeed?blender.?It’s?better?to?use?blender?and?kneader?to?high?sticky?products(>1000Pa.s).?Even?paste?can?be?obtained?by?three-roller?machine.?In?accordance?with?the?quantities?and?types?of?fine?powder,?paste?can?be?obtained?by?grinding?and?mixing?grease.

Dyneon?PTFEmixed?with?grease,?rosin,?oil,?can?be?made?into?high-quality?lubricant.?It?can?be?used?as?ball?bearing,??wear-resisting?bearing.?It?also?can?be?used?to?lubricate?guide?rail?and?slide?bar.?What’s?more,?it?can?be?applied?in?open?gear,?valve?of?chemical?equipment;?corker?of?lab;?sealant?for?precision?machining?plane?and?for?special?protected?lubricant,?oil?and?fuel?oil.

anti-mildew?agents?of?JeChem?applies?in?water-based?adhesives

Japan?EnviroChemicals,Ltd?is?the?best?manufacturer,?having?more?than?40?years?history.?Many?Japanese?corporations?use?our?original?patented?products,?supported?by?our?high?technical?force.?By?the?means?of?versatile?technical?support,?we?provide?customers?with?the?demanding?anti-mildew?agents.


Anti-mildew?agents?apply?in?adhesives:

It?is?mainly?applied?in?water-based?adhesives.?It?is?committed?to?inhibit?algae?and?fungus?sprawling,?so?as?to?improve?the?quality?of?the?products?and?prevent?producing?odor,?stink,?clog?,?lowering?the?viscosity,?poor?quality?and?intensity.


Anti-mildew?agents Type:?COATCIDE?45D

1.property

Active?ingredientbenzoglioxaline?Organic?sulfur?nitrogen?compound

Appearance:?dark?red?suspension?liquid

PH4.5-6.5(dilute?with?10%?water)

Appearance?specific?gravity1.00-1.1020

2.?characteristics:

Even?if?low?concentration,?anti-mildew?agent?also?can?be?widely?used?in?industrial?chemicals.?Its?quality?is?stable?and?suited?to?Acidic?or?alkaline?circumstance,?not?belong?to?dangerous?goods.

3.?Application?and?additive?amount

Anti-mildew?agent?in?adhesives:?add?0.3%?or?more

Additive?amount?should?be?adjusted?according?to?different?requirements?and?environments

Thermoplastic?elastomers?SEBS?of?Kraton

Types

G1650

G1651

G1652

G1701

G1702

Chemical?structure

SEBS

SEBS

SEBS

SEPS

SEPS

Tensile?Strengthpsi

5000

5500

4500

300

300

300% modulus,psi

800

900

700

· elongation at?break %

500

500

<100

<100

Hardness,(0.sec)

72

61

69

64

41

Specific?Gravity

0.91

0.91

0.91

0.92

0.91

Melting?thickening,
room?temperature

8000

>50000

1800

>50000

>50000

Melt?Indexgms/10min

<1

<1

5

<1

<1

Plasticizer?oil?content,?%w

0

0

0

0

0

styrene/rubber?proportion

30/70

33/67

30/70

37/63

28/72

Appearance

powder

powder

powder

powder

powder

Star?content?%

0

0

0

100

100

certified

FDA

FDA

FDA

FDA

FDA


Thermoplastic?elastomers?SEBS?apply?in?adhesives

Because?SEBS/SEPS?is?soluble?in?the?varsol?and?it?dissolves?very?fast,?it?solves?the?problem?that?aromatic?solvent??does?harm?to?people.?Besides,?because?of?SEBS/SEPS?adhesives’?good?elasticity?,?low?viscosity?,?low?temperature?property?and?its?better?creep?resistance?than?ordinary?EVA?and?acrylic?resin?adhesive,?it?is?widely?applied?in?our?daily?life.?It?can?be?used?in?the?adhesives?for?shoes?production,?Metallurgical?powder?forming?agent,??framed?the?glue?adhesive,?woods?instant?glue,?labels,?glue?tape,?building?transparent?glass?glue,?screen?protective?film?adhesive, disposable?hygiene?product,?Laminating?adhesive,?sealant?and?other?intensive?adhesives?for?pothook?and?electronic?components,?all-purpose?adhesive?and?non-setting?adhesive,?etc.

Thermoplastic?elastomers?SEBS?applies?in?hot?melt?adhesive,?pressure-sensitive?adhesive

Thermoplastic?elastomers?SEBS?is?an?oncoming?synthetic?polymers.?At?room?temperature,?it?has?high?elasticity?and?hardness?of vulcanized rubber.?When?the?temperature?arises,?it?is?prone?to?flow?as?thermoplastic?plastics.?It?can?be?formed?to?mould?very?fast?by?the?means?of?injecting?and?squeezing.?Besides,?it?helps?in?the?production?of?solvent?-base?pressure-sensitive?adhesives,?but?mainly?used?in?the?production?of?melt?adhesive.

1.?After?mixed?with?filler,?resin?and?oil,?SEBS?can?be?make?into?pressure-additive?adhesive?and?melt?adhesive?with?different?hardness.

2.?SEBS?resists?to?oxidation?and?has?the?properties?of??weatherability?,?temperature?endurance?and?processing?stability.?It?is?tolerant?with acid?and?alkaline.

3.?SEBS?compounds?resist?to?ozone?well?and?are?suited?to?the?products,?which?can?chronically?expose?to?outdoor.

4.?SEBS?has?already?functioned?as?basic?material?in?the?formula?of?adhesives?and?sealants.



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