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RF Shielding Paints
For shielding of walls, ceilings and floors. These RF shielding paints are electro-conductive coatings for the shielding against high-frequency (HF) radiation and/or low-frequency (LF) electric fields. Typical areas of application are laboratories, work spaces, living areas, or general architectural shielding of buildings.
Typical application
Industry: To prevent interception of data from wireless networks, avoiding EMI imigens and to shield sensitive locations such as conference rooms, from eaves dropping.
Science and R&D: Shielding of EMI-sensitive facilities and equipment.
Medical: Protection of sensitive technical equipment; to protect medical data, integrity of medical devices and protection from other electromagnet interference (EMI) effects.
General Industry: To reduce ingress and egress of electromagnetic interference. Effective in data centers, technical areas, schools, recording/broadcast studios, nurseries, hotel rooms, hospital rooms, etc.
Living areas: Protection against HF-radiation from cell phone towers, TV and radio broadcasting antennas, radar, digital standard cordless telephones and wireless networks, etc. Protection against low-frequency electric fields from power supply lines, etc.
PAINTS SOLD FOR PROFESSIONAL USE ONLY
|
|
CPC54
|
CPC74
|
CPC34
|
CPC84
|
|
Shielding HF
|
X
|
X
|
|
X
|
|
Shielding LF
|
X
|
X
|
X
|
X
|
|
Brief Description
|
Well-established paint
for HF (+ LF) |
Pure silicate paint
for HF (+ LF) |
Well-established paint
for LF |
Electronic /
EMC-lacquer for HF (+ LF) |
|
Binding agent
|
Pure acrylate
|
Silicate
|
Pure acrylate
|
Pure acrylate
|
|
Screening 1-Layer
|
36 dB (99.975 %)
at 7.5 m²/l |
37 dB (99.98 %) at 7.5 m²/l
|
40 dB
at 7.5 m²/l |
30 dB (99.9%)
at 7.5 m2/l |
|
Screening 2-Layer
|
43 dB (99.995 %)
at 2x 7.5 m²/l |
45 dB (99.997 %) at 2x 7.5 m²/l
|
|
|
|
Screening Basis
|
Carbon
|
Carbon
|
Carbon
|
Carbon
|
|
Color
|
Black
|
Black
|
Black
|
Black
|
|
Application Area
|
Interior / Exterior
|
Interior
|
Interior / Exterior
|
EMC, electronic
|
|
Applicable with
|
Paint roller,
paint brush |
Paint roller,
paint brush |
Paint roller,
paint brush |
Lacquer roller, airless
spraying, dip coating, knife coating, screen printing |
|
Substrates
|
Almost all
|
Mineral
|
Almost all
|
Almost all
|
|
Surface,
Mechanical Resilience |
Medium Elastic,
Limited Resilient |
Very Hard,
Limited Resilient |
Medium Hard,
Normal Resilient |
Medium elastic,
limited resilient |
|
Pigmentation size
|
< 200 μm, 3 mm carbon fibers
|
< 100 μm
|
< 100 μm
|
d50 = 30 μm
d90 = 70 μm |
|
Electr. resistance
|
R> 3,0 Ω
|
R> 2,5 Ω
|
R> 100 Ω
|
R> 3,5 Ω
|
|
Electr. resistance
|
< 100° C
|
< 250° C
|
< 100° C
|
< 100° C
|
|
Moisture Resistance
|
High
|
Normal
|
High
|
High
|
|
Ecology
|
Good
|
Very Good
|
Good
|
Normal
|
|
Solvent
|
Water
|
Water
|
Water
|
Water
|
|
VOC Content*
|
0.5 g/l
|
0.5 g/l
|
0.5 g/l
|
0.5 g/l
|
|
PAH content **
|
< 0,002 mg/kg
|
< 0,002 mg/kg
|
< 0,002 mg/kg
|
< 0,002 mg/kg
|
|
Sd-Value
|
~0.1 m
|
~0.01 m
|
~0.1 m
|
~0.1 m
|
|
pH-Value
|
8
|
12
|
8
|
8
|
|
Adhesive pull strength
|
1.9 N/mm²
|
2.5 N/mm²
|
4.1 N/mm²
|
1.9 N/mm²
|
|
Density
|
1.25 kg/l
|
1.3 kg/l
|
1.05 kg/l
|
1.25 kg/l
|
|
MFFT
|
5°C
|
5°C
|
5°C
|
5°C
|
|
Grounding Required
|
Interior: ES + EB;
Exterior: ESA |
Interior:
ES + EB |
Interior: ES + EB;
Exterior: ESA |
Depending on
the application |
|
Delivery frost
resistance / Shipping |
3 frost-/thaw cycles / Always
|
No / Only over 0° C
|
3 frost-/thaw cycles / Always
|
3 frost-/thaw cycles
/ Always |
|
Delivery Sizes
|
1/5 Liter
|
1/5 Liter
|
1/5 Liter
|
0.25 / 1 / 5 Liter
|
|
Shelf Life
|
12 Months
|
12 Months
|
12 Months
|
12 Months
|
|
Typical Coverage, 1 Liter,
Singer-Layer
|
Int.: 7.5 m² (81 ft²);
Ext.: 5 m² (54 ft²) |
Int.: 7.5 m² (81 ft²);
Ext.: 5 m² (54 ft²) |
Int.: 7.5 m² (81 ft²);
Ext.: 5 m² (54 ft²) |
5 - 20 m²
|
|
Selection Guide
|
Standard HF paint with superior mechanical and chemical properties. |
Slightly higher HF shielding. CPC54 is better in all other respects |
Standard LF paint with superior mechanical and chemical properties. |
Specialty EMC-lacquer for
electronic applications. Fine surface, excellent substrate wetting. |
*Suggested guideline is 30% over surface calculations
CONTACT INFO
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About LBA
LBA Group companies serve technical infrastructure needs related to the broadcast, wireless, electromagnetic compatibility and safety sectors worldwide. We provide consulting, training and other telecommunications industry services. We also produce and market hardware for radio transmission, RF shielding, safety and testing.
