SF00 UV SCREEN SILICONE-FREE OPAQUE WHITE
UVS UV CURABLE INK
SF00 UV SCREEN SILICONE-FREE OPAQUE WHITE
DESCRIPTION
UV silk screen ink for narrow web presses printing self adhesive labels. For use on the majority of substrates and suitable for rotary screen or flatbed printing machines. Formulated to be silicone-free and to be used as a first-down white for subsequent overprinting by letterpress, litho, flexographic and screen inks and varnishes.
PROPERTIES
High opacity and whiteness. Good adhesion. Fast cure speed. Excellent flow. Good product resistance. Silicone-free. Suitable for combination printing.
APPLICATION
Mix well before use. Screen: Flat 120T - 140T, Gallus: KM - KF, Stork
315/15% - 305/13%. UV Lamps: minimum 120 w/cm. Print speeds up to 100 m/min.
SUBSTRATES
Coated papers and boards. Coated/treated PE/PP. PVC. Polyester. Foils. Other materials after suitable testing
GUIDELINES FOR USE
Additives: Additives may be used to alter the ink properties to suit particular press conditions. Please contact the technical department for information or recommendations on reducers, flow aids and photoinitiators
Thermal Printing: SF00* series is not suitable for printing on to thermal papers
Laser Printing: SF00* series is not suitable for laser overprinting.
Thermal Transfer/Hot Foil Printing: SF00* series is not suitable for overprinting with thermal transfer. Hot foiling is possible but due to the wide variety of foils available should be fully evaluated prior to production runs.
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UVS UV CURABLE INK
DESCRIPTION
UV curing screen ink suitable for printing on paper, unsupported polypropylene, and other synthetic label materials.
PROPERTIES
High colour strength.Fast cure.Good printability.Excellent adhesion properties
APPLICATION
Mix well before use. Gallus HS, KS, Stork 120, 140 recommended. UV Lamps: minimum 120 w/cm. Print speeds up to 80 m/min. Clean equipment immediately after use (RLA350 UV Wash is recommended). Fully cured UVS inks will obtain resistance properties 24 hours after printing.
SUBSTRATES
Suitable for a wide range of coated papers and films, and label stocks such as coated PE, PP, PVC, PET, and OPP. The suitability for uncoated synthetic substrates such as PP should be tested before printing. The surface tension should be 38 dyne/cm or above, and corona treatment can improve the wetting.
STORAGE & HANDLING
Store at temperatures between 100C and 200C. Shelf life is 12 months from date of manufacture (as seen on the label).
AUXILLARIES
Cleaners: RLA350 UV Wash, RLA351 Ethyl Acetate, RLA355 Acetone. RLA303 UV Reducer (add up to 5% as required) RLA301 UV Silicone Slip Additive (add up to 5% as required) RLA385 UV Wax Slip Additive (add up to 5% as required) RLA367 UV Defoamer (Silicone-containing) (add up to 1% maximum)
PACKAGING
5kgs buckets
HEALTH & SAFETY
Please refer to relevant MSDS for information on labelling classifications, waste product and container disposal, and personal protection measures.
RANGE
* Denotes full strength. Lightfastness of tints will be reduced.
8 = Excellent
1 = Poor
‡ Denotes resistances to products listed.
+ = very resistant (5)
(-) = needs testing for suitability by customer
- = poor resistance (1)
(on a 1 to 5 scale)
These resistances are tested according to:
Lightfastness: ISO 2835-1974
Alcohol Resistance: ISO 2837-1996
Acid / Grease / Alkali Resistances: ISO 2836-1999
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|
Pulse
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L/Fast
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Resistances‡
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Shade
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Code
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BWS*
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Alcohol
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Acid
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Grease
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Alkali
|
|
Transparent White
|
UVS000
|
N/A
|
+
|
+
|
+
|
+
|
|
Opaque White
|
UVS001
|
8
|
+
|
+
|
+
|
+
|
|
Flat Bed Opaque White
|
UVS002
|
8
|
+
|
+
|
+
|
+
|
|
Yellow
|
UVS003
|
4-5
|
+
|
+
|
+
|
+
|
|
Orange
|
UVS005
|
4-5
|
+
|
+
|
+
|
+
|
|
Warm Red
|
UVS006
|
4-5
|
(-)
|
+
|
(-)
|
+
|
|
Red 032
|
UVS007
|
5
|
(-)
|
+
|
(-)
|
+
|
|
Rubine
|
UVS008
|
4
|
+
|
(-)
|
|
(-)
|
|
Rhodamine
|
UVS009
|
7
|
+
|
+
|
+
|
+
|
|
Purple
|
UVS010
|
7
|
+
|
+
|
+
|
+
|
|
Violet
|
UVS011
|
7
|
+
|
+
|
+
|
+
|
|
072 Blue
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UVS012
|
7
|
+
|
+
|
+
|
+
|
|
Reflex Blue
|
UVS013
|
7
|
+
|
+
|
+
|
+
|
|
Process Blue
|
UVS014
|
7
|
+
|
+
|
+
|
+
|
|
Green
|
UVS015
|
7
|
+
|
+
|
+
|
+
|
|
Mixing Black
|
UVS016
|
8
|
+
|
+
|
+
|
+
|
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