TYPICAL DRY FILM THICKNESS
System 1: 315 microns. System 2: 420 microns.

ELONGATION
150% unreinforced.

FIRE RESISTANCE
BS.476 Part 7 (tested at 350 microns) TB 322/D
Class 1 rating on concrete.

AGEING TEST
Unaffected after 6 months' exposure at 80ºC. (14 days' exposure equates to approximately 1 year's normal weathering).

CHEMICAL RESISTANCE
Standard 10% solution of acids and alkalis (including nitric acid and caustic soda) failed to cause breakdown after 7 days' total immersion.
Salt spray to DEF/1053 - 3 weeks.
No surface deterioration or loss of flexibility.

APPROXIMATE SOLIDS CONTENT
63.4% by weight.
52.3 % by volume.
Specific gravity: 1.215 (nominal).

DRYING TIMES
Approximately 2 hours in warm, sunny conditions with a breeze. At lower temperatures or conditions of high relative humidity, drying will be retarded. If in doubt, allow 24 hours between coats.

PACK SIZES
10 litres and 25 litres.

Typical Test Data
T.B. Numbers refer to specific Technical Bulletins which are available on request.

TYPICAL DRY FILM THICKNESS
100 microns (1 coat application). 200 microns (2 coat application).

ELONGATION
Approximately 50%. TB 378/MXS

FIRE RESISTANCE
BS.476 Parts 6 and 7
Class "0" rating on many non-combustible surfaces.

CHEMICAL RESISTANCE
Resistant to weak acids, salt solutions and detergents. TB 6/MXS

APPROXIMATE SOLIDS CONTENT
63.6% by weight. 48% by volume. Specific gravity: 1.32

DRYING TIMES
Approximately 1/2 hour in warm, sunny conditions with a breeze. At lower temperatures or conditions of high relative humidity, drying will be retarded. If in doubt, allow 24 hours between coats.

PACK SIZES
10 litres and 25 litres.

Typical Test Data
T.B. Numbers refer to specific Technical Bulletins which are available on request.

TYPICAL DRY FILM THICKNESS
Variable.

ELONGATION
Flexible.

FIRE RESISTANCE
Internal tests suggest a Class 1 rating on concrete.

CHEMICAL RESISTANCE
Resistant to weak acids, alkalis, detergents and salt solutions. TB 81/MXT
Resistant to sulphur dioxide. TB 82/MXT
Salt spray to ASTM B117 - 250 hours TB 82/MXT No effect.

APPROXIMATE SOLIDS CONTENT
68.0% by weight.
52.0% by volume.
Specific gravity: 1.30

DRYING TIMES
> 4 hours under normal conditions.

PACK SIZES
10 litres and 25 litres.

Typical Test Data
T.B. Numbers refer to specific Technical Bulletins which are available on request.

TYPICAL DRY FILM THICKNESS
For general use:
120 microns to 240 microns when unreinforced.
650 microns to 800 microns when reinforced.
AFNOR-compliant systems:
Systems I1 to I4 far exceed the minimum crack bridging requirements of AFNOR P84 (shown in brackets):
system I1 147 microns - (0.3 mm. at 23ºC., 0.2 mm. at -10ºC.).
system I2 260 microns - (0.7 mm. at 23ºC., 0.5 mm. at -10ºC.).
system I3 370 microns - (1.3 mm. at 23ºC.,1.0 mm. at -10ºC.).
system I4 750 microns (including reinforcement) - ( 2.5 mm. at 23ºC., 2.0 mm. at -10ºC.).

ELONGATION
515% at 23ºC. 360% at 0ºC. 346% at -10ºC. TB 430/MXRE

FIRE RESISTANCE
BS.476 Parts 6 and 7
Class "0" rating on many non-combustible surfaces. TB 433/MXRE, TB 439/MXRE

CHEMICAL RESISTANCE
Resistant to mild acids and alkalis.

APPROXIMATE SOLIDS CONTENT
61.1% by weight.
48.6% by volume.
Specific gravity: 1.30

DRYING TIMES
(5ºC./50% R.H.) Sunny conditions: touch dry in ½ hour, through dry in 1 hour. Shady conditions: touch dry in 1 hour, through dry in 3 hours. Cloudy conditions: touch dry in 2 ½ hours, through dry in 4 hours.

PACK SIZES
10 litres and 25 litres. TB 435/MXRE

Typical Test Data
T.B. Numbers refer to specific Technical Bulletins which are available on request.

TYPICAL DRY FILM THICKNESS
90 microns.

FIRE RESISTANCE
BS.476 Parts 6 and 7
Class "0" rating on non-combustible surfaces.
(Smoke Toxicity Rating to NES 713 - 1.35 i.e. very low.) TB 425/SSP, TB 426/SSP

CHEMICAL RESISTANCE
Resistant to mild acids and alkalis.

APPROXIMATE SOLIDS CONTENT
59.8% by weight.
36.7% by volume.
Specific gravity: 1.59 (nominal).

DRYING TIMES
Approximately ½ hour in warm, sunny conditions with a breeze. At lower temperatures or conditions of high relative humidity, drying will be retarded. TB 428/SSP

MULTI TEST APPROVAL - LONDON UNDERGROUND
Paint system approved as safe to use. TB 500/SSP

PACK SIZES
12.5 litres and 25 litres.

TYPICAL DRY FILM THICKNESS
90-120 microns

CHEMICAL RESISTANCE
Resistant to standard 10% solutions of acids and alkalis

APPROXIMATE SOLIDS CONTENT
49% by weight
36% by volume
Specific gravity 1.25

DRYING TIMES
(50% R.H.) Approximately ½ hour at 30ºC, ¾ hour at 20ºC, or 1 hour at 10ºC

PACK SIZES
10 and 25 litres

Typical Test Data
T.B. Numbers refer to specific Technical Bulletins which are available on request.

TYPICAL DRY FILM THICKNESS
For general use - 300 microns.
For anti-carbonation/anti-shatter applications - 600 microns.

ELONGATION
250% - unreinforced.

FIRE RESISTANCE
BS.476 Part 6 and 7
Class "O" rating on concrete surfaces. TB 324/DCG, TB 325/DCG

CHEMICAL RESISTANCE
Resists standard 10% solutions of mineral acids, most alkalis, acid rain and detergents. Solvents/oil may soften surface. Salt spray to ASTM B117 - 500 hours. No blistering or rusting of steel substrate.

APPROXIMATE SOLIDS CONTENT
59.8% by weight.
36.7% by volume.
Specific gravity: 1.59

DRYING TIMES
(Tested at approximately 5ºC./50% relative humidity). Touch dry at 6 to 7 hours; through cure at a minimum of 8 hours.

PACK SIZES
5 litres and 25 litres.

SUITABLE SUBSTRATES
Cement/lime sand finishes, rough cast or pebbledash, concrete, brickwork (excluding dense or semi glazed engineering bricks), natural and artificial stone, building boards and weathered asbestos cement sheets.
Warning: If efflorescence is present, consult LPL's Technical Sales Department: damage may be sustained by masonry due to salt crystallisation behind water repellent treatments.

DURABILITY
K501 will last at least 10 years before its first maintenance.

CHEMICAL RESISTANCE
Resistant to mild acids (e.g. acid rain).

APPROXIMATE SOLIDS CONTENT
3.6% by weight.
3.6% by volume.
Specific gravity: 1.00

DRYING TIMES
Approximately ½ to 1 hour at 20ºC./50% R.H. Lower temperatures will progressively extend the drying time. Initial water repellency is achieved from 1 hour; full waterproofing properties are achieved from 24 hours.

DEPTH OF PENETRATION
Red facing brick circa 1 mm.
White concrete brick circa 3 mm.

WATERPROOFING
K501 applied to Tacboard. 6 cm. head of water after 24 hours.
Water absorbed 0.25 cm³ /cm².
Control (without K501) >6 cm³/cm².

Note: K501 is not intended for use where a hydrostatic head of water is present. The purpose of this test is to demonstrate the relative absorbency of treated and untreated board in a "worst case" situation.

PACK SIZES
5 litres and 25 litres.

Disclaimer: The information contained herein is correct to the best of our knowledge, but it does not necessarily refer to the particular requirements of the customer. If the customer has any particular requirements, it should make them known in writing to Liquid Plastics, and obtain further advice accordingly.