Trass Lime 2.0
Otterbein Trass Lime 2.0
Trass Lime - FL B 2
Mixing Ratio
1 part NHL to 3 part sand maximum
Weight
25 kg
Composition
Otterbein trass lime FL B 2 is a "Formulated lime" acc. to EN 459-1. It consists of natural hydraulic lime NHL 2 and trass powder acc. to DIN 51043 as natural Puzzolan. The stabilizing process of trass lime FL B 2 is effected through carbonation and hydraulic hardening. Otterbein trass lime FL B 2 is free from cement!
Properties
- Historic, cement- and gypsum-free natural hydraulic binder
- Reduces the risk of efflorescences
- High sulfate resistance
- Low-tension hardening process
- Very good subsequent hardening properties
- High elasticity
- High water retention capacity in the mortar
- Very good side adhesion at stone
- Low elasticity module
Application
For the production of plaster-, stoneworking- and natural stone mortar, in particular in the ecological-biological construction of houses and apartments, in the renovation and preservation of historic monuments, for the reduction of the risk of efflorescence of salts damaging the basic structure of a buildings.
Storage
Dry, if possible on wooden shelves and protected against draft.
Technical data
- Trass approx. 20 %
- Bulk density: approx. 0.6 kg/dm3
- Free CaO: approx. 30 %
- SO3: approx. 0.4 %
Compression strength ( acc. to EN 459-2):
- 28 days: approx. 4.5 N/mm2
- 6 months: approx. 7.5 N/mm2
- 12 months: approx. 9.5 N/mm2
Safety instructions
Mortal will react very alkaline with water, thus: Protect skin and eyes, rinse thoroughly with water in case of contact, immediately contact doctor in case of eye contact.
Quality-monitored production
Otterbein trass lime FL B 2 is continuously tested in our plant laboratory within the scope of our in-house monitoring with respect to the fulfilment of composition and properties. This will ensure a uniform quality of the product. Otterbein trass lime FL B 2 has the quality certificate „Building lime“ and is certified acc. to EN 459-1.