1C liquid plastic Pro

Name: 1C liquid plastic Pro
Brand: Würth
SKU: 0838892599

1C liquid plastic PRO
LIQUPLA-1C-PRO-SET4KG

Art.-no. 0838892599

EAN 4058794221930

All versions

Specification

Single-component solvent-free liquid plastic for standard sealing for use in odour-sensitive areas

Solvent and isocyanate-free

Low-emission and easy-to-use

Thixotropic (the fluid becomes thinner as it is deformed/mixed)

Highly elastic

UV-resistant

Alkali-resistant

Resistant to hydrolysis

Rainproof after approx. 60 min

Low SD value (approx. 2 m)

Partial amounts can be removed so that remaining material does not need to be disposed of

High storage stability

Fire protection

B_ROOF (t1); B_ROOF (t2); B_ROOF (t3);B_ROOF (t4) to DIN EN 13501-5

Class E to DIN EN 13501-1

Proof of Performance

ETAG 005: ETA-19/0108. Guideline for the European Technical Approval for liquid roof seals

General test certificates from construction authorities for waterproofing buildings indoors and outdoors as well as for use on surfaces inclined at up to 90°.

DIN 18531 Waterproofing of roofs, balconies and walkways

DIN 18532 Waterproofing of concrete areas trafficable by vehicles

DIN 18533 Waterproofing of elements in contact with soil

DIN 18535 Waterproofing of tanks and pools

Base material	Pre-treatment	Primer
Screeds	Grinding, milling	not required
Glass*	Cleaning of the surface with acetone cleaner; roughening of the surface	not required
Hot bitumen paint*	not required	Bitumen primer
Wood	Remove paint	not required
Cold bitumen paint*	not required	Bitumen primer
Plastic sheeting (EPDM)	Cleaning of the surface with acetone cleaner	Bitumen primer
Plastic sheeting (EVA)	Cleaning of the surface with acetone cleaner	Hard PVC primer
Plastic sheeting (PIB)*	Cleaning of the surface with acetone cleaner; roughening of the surface	Bitumen primer
Plastic sheeting (PVC-P, NB)	Cleaning of the surface with acetone cleaner; roughening of the surface	Soft PVC primer
Plastic sheeting (TPO, FPO)	Clean the surface with acetone cleaner; roughen the surface	Special primer
Lightweight concrete	Clean the surface with acetone cleaner; roughen the surface	not required
Powder-coated metals*	Dry cleaning of the surface; roughening of the surface	Rust-Stop Quattro
Plaster/masonry	remove paint if necessary	not required
Mortar, plastic-modified	Grinding, milling	not required
Polymer bitumen membranes (PYE-E) mod. (SBS)	not required	Bitumen primer
Polymer bitumen membranes (PYP) mod. (APP)*	not required	Bitumen primer
PVC moulded parts, hard	Cleaning of the surface with acetone cleaner	Hard PVC primer
Steel, zinc-plated	Cleaning of the surface with acetone cleaner; roughening of the surface	Rust-Stop Quattro
Composite thermal insulation systems*	not required	not required
Other base materials on request Perform adhesion and compatibility tests *Alternatively without roughening after adhesion test with CONNECTION primer
Aluminium	Clean the surface with acetone cleaner, roughen the surface	Rust Stop Quattro
Paints*	Grinding, remove completely	Dependent on substrate
Asphalt	Grinding, milling	Bitumen primer
Concrete	Grinding, milling	not required
Stainless steel	Cleaning of the surface with acetone cleaner; roughening of the surface	Rust-Stop Quattro
Anodised aluminium**	Cleaning of the surface with acetone cleaner; roughening of the surface	Rust-Stop Quattro

Air temperature	Dew point temperatures in °C at a relative humidity of
12°C	0,35	1,84	3,19	4,46	5,63	6,74	7,75	8,69	9,60	10,48	11,33
14°C	2,20	3,76	5,10	6,40	7,58	8,67	9,70	10,71	11,64	12,55	13,36
15°C	3,12	4,65	6,07	7,36	8,52	9,63	10,70	11,69	12,62	13,52	14,42
16°C	4,07	5,59	6,98	8,29	9,47	10,61	11,68	12,66	13,63	14,58	15,54
17°C	5,00	6,48	7,92	9,18	10,39	11,48	12,54	13,57	14,50	15,36	16,19
18°C	5,90	7,43	8,83	10,12	11,33	12,44	13,48	14,56	15,41	16,31	17,25
19°C	6,80	8,33	9,75	11,09	12,26	13,37	14,49	15,47	16,40	17,37	18,22
20°C	7,73	9,30	10,72	12,00	13,22	14,40	15,48	16,46	17,44	18,36	19,18
21°C	8,60	10,22	11,59	12,92	14,21	15,36	16,40	17,44	18,41	19,27	20,19
22°C	9,54	11,16	12,52	13,89	15,19	16,27	17,41	18,42	19,39	20,28	21,22
23°C	10,44	12,02	13,47	14,87	16,04	17,29	18,37	19,37	20,37	21,34	22,23
24°C	11,34	12,93	14,44	15,73	17,06	18,21	19,22	20,33	21,37	22,32	23,18
25°C	12,20	13,83	15,37	16,69	17,99	19,11	20,24	21,35	22,27	23,30	24,22
26°C	13,15	14,84	16,26	17,67	18,90	20,09	21,29	22,32	23,32	24,31	25,16
27°C	14,08	15,68	17,24	18,57	19,83	21,11	22,23	23,31	24,32	25,22	26,10
28°C	14,96	16,61	18,14	19,38	20,86	22,07	23,18	24,28	25,25	26,20	27,18
29°C	15,85	17,58	19,04	20,48	21,83	22,97	24,20	25,23	26,21	27,26	28,18
30°C	16,79	18,44	19,96	21,44	23,71	23,94	25,11	26,10	27,21	28,19	29,09
32°C	18,62	20,28	21,90	23,26	24,65	25,79	27,08	28,24	29,23	30,16	31,17
34°C	20,42	22,19	23,77	25,19	26,54	27,85	28,94	30,09	31,19	32,13	33,11
36°C	22,23	24,08	25,50	27,00	28,41	29,65	30,88	31,97	33,05	34,23	35,06
38°C	23,97	25,74	27,44	28,87	30,31	31,62	32,78	33,96	35,01	36,05	37,03
40°C	25,79	27,66	29,22	30,81	32,16	33,48	34,69	35,86	36,98	38,05	39,11
45°C	30,29	32,17	33,86	35,38	36,85	38,24	39,54	40,74	41,87	42,97	44,03
50°C	34,76	36,63	38,46	40,09	41,58	42,99	44,33	45,55	46,75	47,90	48,98
The dew point table indicates at which surface temperatures condensation occurs. This is determined by the air temperature and relative humidity. Example: At an air temperature of 20°C and 55 % relative humidity, the dew point is at an object temperature of +10.7°C. The surface temperature should be 3°C above the dew point during application.
°C	45 %	50 %	55 %	60 %	65 %	70 %	75 %	80 %	85 %	90 %	95 %
2°C	-7.77	-6.56	-5.43	-4.40	-3.16	-2.48	-1.77	-0.98	-0.26	0,47	1,20
4°C	-6.11	-4.88	-3.69	-2.61	-1.79	-0.88	-0.09	0,78	1,62	2,44	3,20
6°C	-4.49	-3.07	-2.10	-1.05	-0.08	0,85	1,86	2,72	3,62	4,48	5,38
8°C	-2.69	-1.61	-0.44	0,67	1,80	2,83	3,82	4,77	5,66	6,48	7,32
10°C	-1.26	0,02	1,31	2,53	3,74	4,79	5,82	6,79	7,65	8,45	9,31

ETAG 005: ETA-19/0108. Guideline for the European Technical Approval for liquid roof seals

General test certificates from construction authorities for waterproofing buildings indoors and outdoors as well as for use on surfaces inclined at up to 90°.

DIN 18531 Waterproofing of roofs, balconies and walkways

DIN 18532 Waterproofing of concrete areas trafficable by vehicles

DIN 18533 Waterproofing of elements in contact with soil

DIN 18535 Waterproofing of tanks and pools

The usage instructions are recommendations based on the tests we have conducted and our experience; carry out your own tests before each application. Due to the large number of applications and storage and processing conditions, we do not assume any liability for a specific application result. Insofar as our free customer service provides technical information or acts as an advisory service, no responsibility is assumed by this service except where the advice or information given falls within the scope of our specified, contractually agreed service or the advisor was acting deliberately. We guarantee consistent quality of our products. We reserve the right to make technical changes and further develop products.

The DIN standards, regulations, technical regulations and recognised codes of practice applicable to the relevant trades must be observed, e.g. DIN 18195, DIN 18531, the technical regulations for metalwork in the roofing trade and the technical regulations for seals—the flat roof directive—issued by the ZVDH (German central association for the roofing trade). Würth accepts no liability relating to any application or implementation which is not specified by a standard, a technical regulation or the Würth work instructions, or which does not correspond to the recognised codes of practice.

Application

Application area

For waterproofing used/unused roofing, balconies, components in contact with the ground, tanks and windows as well as for sealing foundations and bases in areas where they are in contact with the ground, wells and under foreign surfaces. In combination with a 110g/m² fleece inlay, a standard-compliant seal is created.

25 kg containers with lower viscosity for easier application on large surfaces.

Instructions

Stir material thoroughly with a stirrer before use. Before use, certain minimum adhesive strengths (concrete: 1.5 N/mm) must be proven on pre-treated test surfaces. The base material must be clean and dry (max. 6 % by weight, residual moisture) and free from grease and oil. Residual moisture on mineral base materials does not pose a problem. The possibility of rear moisture penetration must be eliminated. Cement residues must be removed. Substrate pre-treatment depends on the substrate. Observe the substrate table. The surface temperature must also be between 5°C and 35°C. The surface temperature must be 3°C above the dew point. Observe the dew point table below. Mask the edge areas of the surface to be sealed. Generously apply material using a roller or brush (2 kg/m2). Then insert the waterproofing membrane into the first layer bubble-free. Make sure that the parts are completely soaked. Then apply a further fresh layer of liquid plastic (1 kg/m2). Now check that no air bubbles are trapped inside the material. A minimum layer thickness of 2.1 mm must be ensured. With upturned edges, ensure a connection height above the surface of 15 cm. For waterproofing membrane overlaps, ensure that the sections overlap by 10 cm on extraneous material and by 5 cm with 1C liquid plastic Pro. For more information, please refer to the technical data sheet.

Technical information

Chemical basis	Polyurethane
Colour	Grey
Density	1.5 g/cm³
Fully hardening/curing conditions	20°C
Suitable for further processing up to	24 h
Able to withstand rain after	60 min
Conditions for ability to withstand rain	at 20°C
Further processing conditions	without other measures
Min. processing temperature	5 °C
Max. processing temperature	35 °C
Max. temperature resistance	80 °C
Solvent-free	Yes
Crack bridging	5 mm
Crack bridging conditions	for 2-mm layer thickness
Application quantity in weight/area	3 kg/m²
Weight of content	4 kg
Shelf life from production	12 Month
Conditions to maintain shelf life from production	at 10°C to 30°C

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