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Your current location:Home >> Products>> Silicone>>Silicone oil>>Leveling agents
Surface Contro Surfactant
Lo series surfactant can improve fow and leveling, enhance slip and scratch resistance, prevent anti-cratering,flooding
and foating.
Tabe1－Products profile
Product NO. Active
ingredient
content
（%） 		Aq-ue-ous UV Soven-tbased Sip Levei-ng Low
foam
stability		 compa-tibiity Recoa-abiity Anticr-ocking Features
Lo－4220 100 ● ● ● ● ● ● Suitable for
nonpoar
to high polar solventable systems.
It is a silicone
leveling
agent with
defoaming.
Lo-4302 100 ● ● ● ● ● ● ● Reduces surface
tension and
enhances
surface slip in
part,
improves the
sufface properties of
solvent
coatings,
solventess
coatings and
water-based
coatings
Lo-4307 100 ● ● ● ● ● ● ● Better to reduce
surface tension
andenhances
surface
slip. improves
the sufface
properties of
solvent
coatings,
solventess
coatings and
water-based
coatings
Lo-4148 100 ● ● ● ● Reduces surface
tension and
enhances
surface slip in
part, especiay
suitable for
solvent-based
system,
provides
substrate
wetting and
defoaming.
Lo-4235 100 ● ● ● ● ● ● ● ● Strongly reduces
surface tension
and enhances
surface slip,
improves scratch
resintance and
anti-adhesion,
especially
suitable for
radiation
curing system.
Lo-4257 100 ● ● ● ● ● ● ● ● Provides
significant
substrate and
rapid leveling,
enhances
surface slip,
improves
scratch resintance
and anti-adhesion,
improves goss,
especially
suitable for
radiation
curing system. 
Lo-4762 100 ● ● ● ● ● ● ● ● Provides
significant
substrate and
rapid leveling,
enhances surface
slip, improves
scratch resintance
and anti-adhesion,
improves
goss,especially
suitable for
radiation
curing system.
Lo-4265 100 ● ● ● ● ● ● Added in PU resin,
and it has
antiadhesin,
improves
leveling of PU
eather
and handling.
Lo-4965 100 ● ● ● ● ● ● With specia
wetting,
leveling and
permeability,
excellent
antiadhesion
and peeing.
Lo-4573 100 ● ● ● ● ● ● ● Significanty
reduces
the friction
coefficient
of UV-curing
coatings,
improves
abrasion
resiatance
and scratch
resistence
of coat.
Lo-4750 100 ● ● ● ● Sighty reduces
surface
tension and
improves
slip, especially
suitable for
solvent-based
systems,
provides
substrate wetting
and defoaming.
Lo-4306 12.5 ● ● ● ● ● Suitable for
solvent-based
system,strongly
reduces surface
tension,good
substrate
wetting and
cratering
resistance.
Lo-4331 100 ● ● ● ● ● ● ● Reduces surface
tension and
enhances
surface slip
in part,
improves the
sufface
properties of
solvent
coatings,
solventess
coatings and
water-based
coatings ,good
leveling.
Lo-4332 100 ● ● ● ● ● ● ● Strongly reduces
surface tension,
improves the
sufface
properties of
solvent system,
water-based
system and
radiation
curing system,
exceent
substrate wetting
and
anti-cratering.
Lo-4333 100 ● ● ● ● ● ● ● Strongly reduces
surface tension,
improves the
sufface
properties of
solvent system,
water-based
system and
radiation
curing system,
exceent
substrate wetting
and
anti-cratering.
Lo-4378 100 ● ● ● ● ● ● ● Strongly reduces
surface tension,
improves the
sufface
properties of
solvent
system,
water-based
system and
radiation
curing system,
exceent
substrate wetting
and
anti-cratering.
Low
foam stability
Lo-4101 100 ● ● ● ● ● ● ● Drastically
reduces
surface tension,
exceent
handling and
anticratering.
Lo-4100 100 ● ● ● ● ● ● ● Drastically
reduces
surface tension,
excellent handling
and anticratering.
The handling is
better than
4101’.
Lo-4320 100 ● ● ● ● ● ● ● ● Significanty
provides
substrate and
rapid leveling,
enhances
surface slip
and scratch
resistance ,
antiadhesion.
especially
suitable for
radiation
curing system.
Lo-4500 100 ● ● ● ● ● ● ● Strongly reduces
surface tension,
improves the
sufface
properties of
solvent system,
water-based
system and
radiation
curing system,
exceent
substrate wetting
and anti-cratering.

Tabe2 Surfactant effect
ProductNO. Flow improving Sip Transparence
of varnish		 Anticratering Low foaming
Lo-4220 3 3 2 2 4
Lo-4302 5 3 4.5 3 1
Lo-4307 5 3.5 4.5 3 1
Lo-4148 3 3 3 2 4
Lo-4235 3 5 4 4 2
Lo-4257 4 4 4 4 2
Lo-4762 5 4 4 4 2
Lo-4265 4 4 4 4 2
Lo-4965 4 5 4.5 4 0
Lo-4573 4 5 3 5 3
Lo-4750 4 2 3 2.5 4
Lo-4306 5 5 5 4 0
Lo-4331 5 3 5 3 1
Lo-4332 4 5 4.5 4 0
Lo series coating additives—Reactive silicone additives and anti-graffiti additives
Lo series reactive silicone additive and anti-graffiti additives are poydimethyl siloxane whose terminal functiona groups
is hydroxymethyl.In polyurethane systems, hydroxymethyl can cross-link with NCO, so that the resin systems contain
silicone components. Provides anti-graffiti, it is easy to clean. This series can be used in solvent-based and waterborne
coatings.
Product Usage
（%） 		System Lleveling Anti-
adhesive		 Features
Lo-4229 1-5 S/UV ● ABA poydimethyl sioxane-polyether bock
copoymer, improves scratch resistance,
leveling and wetting.
Lo-4282 1-5 S/UV ● ● ABA poydimethyl sioxane-polyether bock
copoymer. Compared with Lo-4229, The
product has more excellent handling and
anti-sticking.
Lo-4287 1-5 S/UV ● ● ABA poydimethyl sioxane-polyether bock
copoymer. Compared with Lo-4282, The
product has more excellent handling and
anti-sticking.
Lo-4520 1-3 S/UV ● Mark resistance, anti-graffiti .This product is
a modified poydimethyl siloxane used in
solvent-based anti-graffiti coatings, with
extra peelable effect.
Lo-4530 1-3 S/UV ● Mark resistance, anti-graffiti .This product is
a modified poydimethyl siloxane used in
solvent-based anti-graffiti coatings, with
extra peelable effect.
Lo-4540 1-3 S/UV ● Mark resistance, anti-graffiti .This product is
a modified poydimethyl siloxane used in
solvent-based anti-graffiti coatings, with
extra peelable effect.
Radiation Curing Surfactant
Lo series radiation curing assiatancts are surfactant assiatancts with acrylate group. They can improve slip, substrate
wetting, scratch resistance and leveling.
Product Active
matter
content
(%)） 		System Sip Flowability Recoalability Anti-
adhesive 		Features
Lo-4110 100 S/UV ● ● Especiay suitable for UV
system. Be cross-linkable,
high compatibility, can be
used for varnish, good recoalability and cover
printing, sight increasing
in slip.
Lo-4115 100 S/UV ● Especiay suitable for UV
system. Be cross-linkable,
certain compabiity and
medium increasing in slip.
Lo-4120 100 S/UV ● ● ● Especiay suitable for UV
system. Be cross-linkable,
improves scratch resistance，
mark resistance and extra
increasing in slip.
Lo-4125 100 S/UV ● ● Especiay suitable for UV
system. Be cross-linkable,
improves scratch resistance，
intense increasing in slip and
defoaming.
Lo-4130 100 S/UV ● ● Especiay suitable for UV
system. Be cross-linkable,
improves scratch resistance，
intense increasing in slip and
defoaming.
Lo-4170 100 S/UV ● ● ● Suitable for UV system. Be
cross-linkable, improves
scratch resistance， Especiay
suitable for pigmented
coatings.
Wetting and Shrink-proofl Surfactant
Lo series substrate wetting and anticratering agents can wet a variety of coatings and inks'substrate, even the substrate with low surface properties. Good wetting can improve surfave defects, such as cratering and uneven surface coating.
Product
NO. 		Active
ingredients
（%）		 Aqueous UV Solvent-based Anticratering Low
foaming 		Features
Lo-4245 100 ● ● ● ● Strongly reduce surface tension,
improve substrate wetting and
leveling.
Lo-4211 100 ● ● ● Strongly reduce surface tension,
excellent substrate wetting and
leveling, low foaming.
Lo-4346 50 ● ● ● ● ● Strongly reduce surface tension,
improve substrate wetting and
leveling, hydroysis resistance and
low foaming.
Lo-4270 100 ● ● ● ● ● Strongly reduce surface tension,
improve substrate wetting and
leveling, hydroysis resistance and
low foaming.
Lo-4248 100 ● ● ● Strongly reduce surface tension,
improve substrate wetting and
leveling.
Lo-4348 100 ● ● ● Strongly reduce surface tension,
improve substrate wetting and
leveling, hydroysis resistance and
good compatibility.
Lo-4240 100 ● ● ● Strongly reduce surface tension,
improve substrate wetting and
leveling.
Lo-4277 100 ● ● ● ● Strongly reduce surface tension,
excellent substrate wetting and
leveling.
Lo-4279 100 ● ● ● ● Strongly reduce surface tension,
excellent substrate wetting and
leveling.