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DAIFREE provides high effective of mold release, few transfer of release agent, high temperature stability and little contamination to the mold surface.
It is also effective in preventing the adhesion of resins to the electronics device encapsulating process and the ascent of flux, oils, etc.
DAIFREE has low surface tension, non-cohesiveness, and oil and water repellent properties that are unique to fluorine-containing compounds. Many types and grades are available to meet the specific needs including silicon free type. |
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For general rubber and plastic mold release applications
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| Feature |
Reason |
| 1.Minimal contamination of the mold |
Working with a thin film layer
( 1 m or less ) |
| 2.Good release performance |
Has low critical surface tension |
| 3. High dimensional precision for moldings |
Working with a thin film layer
( 1m or less ) |
| For electrical component mold release applications |
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| Feature |
Reason |
| 1.Does not cause conductivity problem on molded components |
Having Si free grades |
| 2.Does not make moldings sticky |
Forming a quick dry film layer |
| 3.Good release performance |
Having a low critical surface tension |
| To prevent adhering particles |
| Fluorine exhibits high oil repellency and non-viscosity. |
| Flux lifting prevention, prevention of adhering particles on resin seals ( liquid epoxy, liquid polyester,etc) of electronic components ( tantalum capacitors, etc.) , oil barrier, etc. |
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| Product |
Contact angle (o ) n-hexadecane |
Epoxy resin repellency |
Flash point ( ) |
Remark |
| Heart curing conditions (30 min.) |
Room temp. |
80 |
120 |
Room temp. |
80 |
120 |
| GF-6110 |
78 |
79 |
81 |
Good |
Good |
Good |
None |
Solvent base |
| GF-3130 |
78 |
79 |
81 |
Good |
Good |
Good |
-26.4 |
Solvent base |
| #On uncorted surface, water and oil do not be repelled. Measurement is not possible because of spreading wetness. |
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DAIFREE Product Table
| Type |
Product
name |
Properties |
| Appearance |
Speci-
fic
gravity |
Solid
content
(mass%) |
pH |
Prin-
cipal
solvent |
Diluent |
Aqueous
emulsion
type |
ME-313 |
White cloudy liquid |
1.01 |
3 |
9.5-11.0 |
Water |
Water |
| ME-413A |
Light yellow cloudy liquid |
1.00 |
3 |
5.5-7.5 |
Water |
Water |
| ME-414 |
White cloudy liquid |
1.01 |
4 |
9.4-10.4 |
Water |
Water |
| ME-810 * |
Light yellow transparent liquid |
1.00 |
10 |
5-9 |
Water |
Water |
| GW-1051 |
Light yellow cloudy liquid |
1.00 |
5 |
5-8 |
Water |
Water |
| GW-1070 |
White cloudy liquid |
1.01 |
7 |
9-11 |
Water |
Water |
| GU-2080 |
White cloudy liquid |
1.01 |
8 |
9-11 |
Water |
Water |
Organic
solvent
type |
GF-3030 |
Colorless transpar-ent liquid |
0.70 |
3 |
- |
Isooctane |
Isooctane |
| GF-3130 |
Colorless transpar-ent liquid |
0.70 |
3 |
- |
Isooctane |
Isooctane |
CFC
alternative
type |
GF-6030 |
Light brown trans-parent liquid |
1.24 |
3 |
- |
HCFC-141b |
HCFC-141b |
| GF-6110 |
Light brown trans-parent liquid |
1.20 |
1 |
- |
HCFC-141b |
HCFC-141b |
| GF-6330 |
Light brown trans-parent liquid |
1.24 |
3 |
- |
HCFC-141b |
HCFC-141b |
Aerosol
type |
GA-6010 |
450g spray can |
- |
0.5 |
- |
HCFC-141b |
(Propellant:
HFC-134a) |
| GA-6310 |
450g spray can |
- |
0.5 |
- |
HCFC-141b |
(Propellant
:HFC-134a) |
| GA-6311 |
420ml spray can |
- |
0.5 |
- |
IPA |
(Propellant:
LPG) |
| Type |
Product
name |
Main applications |
General
rub-
bers |
Rubber
(per-
oxide
cured) |
Non-
stic
of
rubber
sheet |
Thermo-
setting
resins |
Thermo-
plastic
resins |
Aqueous
emulsion
type |
ME-313 |
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| ME-413A |
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| ME-414 |
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| ME-810 * |
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| GW-1051 |
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| GW-1070 |
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| GU-2080 |
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Organic
solvent
type |
GF-3030 |
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| GF-3130 |
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CFC
alternative
type |
GF-6030 |
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| GF-6110 |
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| GF-6330 |
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Aerosol
type |
GA-6010 |
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| GA-6310 |
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| GA-6311 |
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| Type |
Product
name |
Properties |
Reduci-
bility |
Film
unifor-
mity |
Anti
mold
stains |
Secon-
dary
pro
cessing |
Continued
releasing
capability |
Aqueous
emulsion
type |
ME-313 |
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| ME-413A |
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| ME-414 |
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| ME-810 * |
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| GW-1051 |
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| GW-1070 |
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| GU-2080 |
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Organic
solvent
type |
GF-3030 |
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| GF-3130 |
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CFC
alternative
type |
GF-6030 |
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| GF-6110 |
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| GF-6330 |
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Aerosol
type |
GA-6010 |
- |
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| GA-6310 |
- |
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| GA-6311 |
- |
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| Type |
Product
name |
Characteristics |
Remarks |
Aqueous
emulsion
type |
ME-313 |
Non-silicone, cleaner molds |
Silicone rubber |
| ME-413A |
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General rubber |
| ME-414 |
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General rubber |
| ME-810 * |
Non-silicone, high reducibility possible |
FRP |
| GW-1051 |
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Cold box molding, ?fluorelastomers |
| GW-1070 |
Excellent releasability,good re-releasing |
Sticky rubber |
| GU-2080 |
Good after-adhesion |
Semi-rigid and rigid urethane foam |
Organic
solvent
type |
GF-3030 |
Excellent releasability,good re-releasing |
Fast-drying applications |
| GF-3130 |
Non-silicone |
Fast-drying applications Oil-reppellency |
CFC
alternative
type |
GF-6030 |
Excellent releasability,good re-releasing |
Fast-drying applications |
| GF-6110 |
Non-silicone |
Fast-drying applications |
| GF-6330 |
Non-silicone |
Fast-drying applications |
Aerosol
type |
GA-6010 |
Excellent releasability,good re-releasing |
Molds with complex structures |
| GA-6310 |
Non-silicone |
Molds with complex structures |
| GA-6311 |
Non-silicone |
Molds with complex ?structures |
?UN *2class: Division 3.3(Flash point is 23 and above and the liquid should be 60.5 an d below)*3
*2 UN is an abbreviation referring to:Advisories of the United Nations Speclal Committeeon the Transportation of Hazardous Materials.
*3 The UN dectares that the flash point value of a substance is established through measurement by closed cap test (ISO/R1523).
However, the flash points of our company's products are measured with a tag type of se aling method (JIS-K-2265).
Additional types are available for flexible and ISF urethane foam.
Please direct any inquiries to DAIKIN INDUSTRIES LTD or your local sales agent. |
Method of use
(1) Dilution(aqueous emulsion type)
Ideally use ion exchange water to dilute by 2~10 times, and then stir well so that the concentration becomes uniform.
Dilution(CFC alternative type, Organic Solvent type)
Dilute by 2~10 times in the principal solvent(HCFC-141b or Isooctane, Toluene) and then stir well so that the concentration becomes uniform.
(2) Application method(aqueous emulsion and CFC alternative types)
Apply uniformly using a spray gun, brush or cloth.
Application method(aerosol type)
Hold the can about 20~30cm away from the surface to be sprayed, and then spray lightly so that a thin,uniform film is formed. |
Cleaning the mold
Clean the new mold with acetone or toluene to remove all oil and grease on the mold surface. Slight contamination can be almost completely removed by wiping with IPA(isopropanol). An alkali wash is effective for removing heavier contamination.
(Immerse into a 10% aqueous solution of potassium hydroxide or sodium hydroxide to which a small amount of surface active agent has been added.)
However, alkali washes cannot be used for aluminum molds. |
Usable temperature range
Room temperature-200 |
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