NRB Non Curing Rubber Bituminous Waterproofing Coating Paint

※ Material Features

1. Non-curable

The solidified substance content is more than 99%, almost no volatile matter, and it can always maintain the original state after construction.

2. Excellent Bonding Strength

After construction, NRB bituminous foundation coating always keeps viscoelastic, and the bonding effect lasts for a long time.

3. Persistent Adhesive Performance

The durable viscoelastic state ensures the durable sealing of the material to the base.

4. Dual Functions

NRB bituminous waterproofing paint is not only a waterproof layer, but also can act as an excellent bonding layer.

5. Strong Self-healing Performance

Even if the waterproof layer is damaged during construction, NRB waterproofing bituminous paint black can repair itself to maintain a complete waterproof layer.

6. High Elongation

Good flexibility, high elongation, adaptable to base deformation.

7. Wide Applicability

NRB bituminous paint waterproofing can be constructed at normal temperature or below zero.

※ Scope of Application

※ Construction Points

※ Construction Methods

 NRB Non Curing Rubber Bitumen Waterproofing Coating can use construction methods as below:  Hot Application (or called hot applied or hot-applied).

1) The firmness and strength of the base layer should meet the design requirements.

2) The surface of the base layer should be clean and smooth, and there should be no quality defects such as powdering, sanding, peeling, voids and pits.

3) Remove sundries, greasy dirt, sand, etc. on the surface of the base layer, and the cleaning work must be carried out at any time during the construction.

4) If there is clear water on the base layer, it needs to be cleaned before construction. If the base surface is relatively damp, it needs to be dried with a blower.

※ Techinical Data Sheet of NRB Bitumen Coating

Joaboa Tech is the main editor of China Industrial Standard for Non-curable Rubber Modified Asphalt Coating for Waterproofing, JC/T 2428-2017.

※ Storage and Transport

1. Stored in a cool and dry place, away from direct sunlight, moisture and fire.

2. The storage period is six months. After the expiration, it shall be tested again. NRB waterproofing bituminous paint can be used again after passing the test.

3. Upside-down stacking, stacking no more than three layers.

4. Under normal storage and transportation conditions, the storage period shall be at least 12 months from the date of production.

※ Packing Method

Professional loading method with wooden pallets to ensure the safety of NRB Non Curable Rubber Bitumen Waterproofing Paint during export.

※ Market Share

Joaboa Tech, Inventor and Representative Brand of Chinese Self-adhesive Waterproof Membrane, whose market share has ranked as Top 1 in Chinese domestic market for over 10 years, widely used in Viet Nam, Cambodia, India, etc. as well.

※ Document Download

Joaboa Tech NRB Non-curing Rubber Bituminous Waterproofing Coating