tuffbond High Performance Bonding and Priming Mortar
High-performance bonding and priming mortar.
Suitable for use in bound construction modular pavements.
A high-performance bonding and priming mortar, formulated for use in bound construction modular pavements.
Features and benefits:
- A 1–2 mm thick coat of tuffbond, applied in accordance with the manufacturer's method statement, creates an enhanced adhesion bond of 2 N/mm² between bedding mortar and natural stone or concrete paving elements (flags, slabs, bocks or setts).
- Enhances the adhesion between bedding mortar and supporting concrete structures/ concrete road base, resulting in a durable pavement with high resistance to mechanical sheer forces and thermal stresses.
- Completely polymer and resin free.
To achieve full compliance with BS 7533-7 and -10 for traffic category 5–9, modular pavement construction (heavily trafficked), tuffbond is a fundamental requirement and is intended for use in conjunction with tuffbed or tuffbed 2- Pack and tufftop Jointing Mortar. Consult manufacturer for further details.
Application:
Suitable for use in bound construction modular pavements.
Material | Cementitious hydraulically bonding mortar |
Shape | Formless |
Size | 1–2 mm thick coat |
WarrantyDescription | tuffbau Ltd warrants that the bagged product will meet the specified performance criteria at production |
Uniclass 2015 |
Product Reference | tuffbond High Performance Bonding and Priming Mortar |
Standard | BS7533-4, 7, 10 and 12 |
Delivery condition | Bagged, dry, pre-mixed |
Working temperature | 2ºC–30ºC |
Length of working time | 60 minutes at 20ºC |
Adhesion (when used with tuffbau mortars) | 2.0 N/mm² |
Consumption (per layer applied) | 1.5 kg/m² (approximately) |
Water required for 25 kg mortar | 6.75 L (approximately) |
Characteristics | Adhesion 2 N/mm² (when used with SteinTec bedding mortar) |
Adhesive strength designation | 2 N/mm² with tuffbond brush applied to underside of paving elements2 N/mm² with tuffbond brush applied to underside of paving elements and to surface of concrete base or structural slab |
Standard product features | Features: Exceeds requirements of BS 7533-4, 7, 10 and 12. High Adhesion Bond, For use with SteinTec bedding mortar. Material: Cementitious hydraulically bonding mortar. Shape: Formless. Size: 1–2 mm thick coat. Warranty description: tuffbau Ltd warrants that the bagged product will meet the specified performance criteria at production. |