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Mapei
MAPEFLEX PU 70 NS
About this itemMAPEI CERTIFIED
- Two-component formulation: Mapeflex PU 70 NS is supplied in a pre-dosed kit with a 90:10 weight ratio of Component A (resin) to Component B (catalyzer). HIGHLY DEFORMABLE
- Workability time: The mixed product has a pot life of approximately 45 minutes at +23°C. CHEMICAL RESISTANT
- Setting and curing times: Sets for traffic after 24 hours and achieves final hardening in 7 days at +23°C. PROFESSIONAL USE
- Shore A hardness: Achieves a Shore A hardness of 30 after curing. MAPEI CERTIFIED
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Uses & Advantages
Primary Uses
- Sealing expansion and contraction joints in vertical and horizontal applications
- Sealing joints in hydraulic structures like channels and storage basins
- Sealing joints in car parks, service areas, and mechanical workshops
- Sealing joints in contact with hydrocarbons, petrol, diesel, and lubricants
Key Advantages
- Excellent resistance to hydrocarbons and de-icing substances
- Highly deformable with low modulus of elasticity
- Durable and elastic with excellent abrasion resistance
- Wide service temperature range (-30°C to +70°C, up to +150°C for brief periods)
FEATURES & BENEFITS
Two-component formulation
Mapeflex PU 70 NS is supplied in a pre-dosed kit with a 90:10 weight ratio of Component A (resin) to Component B (catalyzer).
Workability time
The mixed product has a pot life of approximately 45 minutes at +23°C.
Setting and curing times
Sets for traffic after 24 hours and achieves final hardening in 7 days at +23°C.
Shore A hardness
Achieves a Shore A hardness of 30 after curing.
Elastic properties
Offers 150% elongation at failure and can accommodate up to 25% movement in service.
Chemical resistance
Resistant to petrol, diesel fuel, aviation spirit, lubricants, hydrocarbon derivatives, and de-icing substances.
Key Specifications
DOWNLOADS & DATA SHEETS
Key Performance Benefits
Two-component formulation
Mapeflex PU 70 NS is supplied in a pre-dosed kit with a 90:10 weight ratio of Component A (resin) to Component B (catalyzer).
Workability time
The mixed product has a pot life of approximately 45 minutes at +23°C.
Setting and curing times
Sets for traffic after 24 hours and achieves final hardening in 7 days at +23°C.
Shore A hardness
Achieves a Shore A hardness of 30 after curing.
Elastic properties
Offers 150% elongation at failure and can accommodate up to 25% movement in service.
Chemical resistance
Resistant to petrol, diesel fuel, aviation spirit, lubricants, hydrocarbon derivatives, and de-icing substances.
Storage & Handling Guidelines
- Store in original, sealed containers at temperatures between +5°C and +35°C.
- Protect from frost and avoid storing in damp conditions.
- Shelf life is 12 months under proper storage conditions.
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