Skip to content
Memorial Day Sale! 10% off + FREE 48StateTour t-shirts w/ orders $150+ (no code required)
Memorial Day Sale! 10% off + FREE 48StateTour t-shirts w/ orders $150+ (no code required)

Trass Lime 2.0

Original price $7.50 - Original price $58.50
Original price
$7.50 - $58.50
Current price $58.50
Size: 55 Lb Bag

Otterbein Trass Lime 2.0
Trass Lime - FL B 2

Technical Data

Mixing Ratio

1 part NHL to 3 part sand maximum


25 kg


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!

  • 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

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.


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.

Questions & Answers

Have a Question?

Be the first to ask a question about this.

Ask a Question