Bitumen-Rubber Modified, Water Based, Elastomeric Liquid Membrane - SCHOUBIT 1K

Bitumen-Rubber Modified, Water Based, Elastomeric Liquid Membrane - SCHOUBIT 1K


SCHOUBIT 1K is a bitumen-rubber modified, water based, single-component, ready to use liquid membrane with elastomeric additives, used for insulating water and damp. By the evaporation of the water it contains, it adheres firmly to the applied surface and forms an elastic waterproof layer.

Fields of Application

Features and Benefits

Technical Data




Solid Content


Carbon dioxide Permeability

Water Vapor Permeability

Capillary Water Permeability

Adhesion Strength

Application Temperature

Drying Time

Touch dry

Full curing

Mechanical Strength

HS Code

 : Elastomeric Polymer Content Bitumen Emulsion

 : Liquid form is petrol color, dry form is black

 : 1,03 g/cm3

 : 56%

 : 600%

 : 418,24 m

 : 14,293 m

 : 0,025 kg/m2.h0,5

 : 0,6 N/mm2

 : +5°C to +35°C

 : 1 hour

 : 4-5 hours

 : 8 days

 : 2715.

Application Procedure

Preparation of Substrate

Application surface must be dry, clean and clean off materials which prevent bonding, such as dust, oil, rust and loose pieces. Sharp tips and horizontal/vertical joints which are suitable cracking should be chamfered with PH 55 or REPAMERK 1. Big pores and cracks should be filled with REPAMERK 301 repair mortar. To ensure strong adherence, avoid dust, and improve durability, non-metallic surfaces must be undercoated with B PR 101, and metallic surfaces must be undercoated with B PR 102.

Application Method

SCHOUBIT 1K is ready to use material, it should be applied as cold. After mixed well, it is applied with trowel, bitumen brush or spray gun. It dries within 4-5 hours depending on the weather conditions. It should not be applied in rainy days or within the temperatures lower than +5 °C. Second layer must be applied after first layer completely dry. For the applications that required higher durability against water pressure or on cracked surface, it must be reinforced with fiber glass, polyester felt, reinforcing fabric etc. The screed material obtained by mixing SCHOUBIT 1K with sieved fine sand and cement is applied with a trowel to smooth out and level the surface or to provide a protective coat over insulation.


0,80 – 1,0 kg/m2 for each layer. Recommended at least 2 layers application.


30 kg plastic bucket

Shelf Life

12 months in original, unopened package.


Store in dry area between +5°C and +35°C. Protect from heat, freezing and direct sunlight.

Cleanup Information

Clean tools and equipment with water immediately after use. Dried material can only be removed mechanically.

Cautions / Limitations

Health and Safety

Warning! Cause eye and skin irritation. If eye or skin contact, get immediate medical attention. If swallowed, do not induce vomiting. Call a physician or poison control center. Never give anything by mouth to an unconscious person.

Wash hands thoroughly after handling. Wear protective clothing, gloves, eye and face protection. Do not eat, drink or smoke when using this product. Take off contaminated clothing and wash it before reuse. Dispose of unused, contents, container and other contaminated wastes in accordance with local, state, federal and provincial regulations.

Keep container closed when not in use. Keep out of the reach of children.

Limited Warranty: This product is subject to a written limited warranty which can be obtained free of charge from BAUMERK Company. Please contact with technical service department for further information and support.

Related Products
Our Products
Contact Us
Dursunköy Mah. Uygur Cad. No:44 34555
Hadımköy - Arnavutköy - İstanbul / TÜRKİYE