PENTENS T-303N Moisture Barrier

PENTENS T-303N is a two-component, moisture barrier and damp-proofing coating . Apply directly to concrete, mortar or stone as sealing and leveling mortar (0.5-3.0 mm). It provides an ideal substrate for subsequent epoxy and other coating.


ADVANTAGES

  • Easy application
  • Excellent adhesion
  • Optimal pore sealer
  • Good chemical resistance
  • Increased frost and salt resistance
  • Resist carbon dioxide penetration
  • Waterproof, water vapor permeable
  • For internal and external use
  • Non-toxic
  • Slightly flexible
  • Can be applied over new concrete (after 3 days of curing)

USES

As sealing and leveling mortar, a pore sealer and as a damp course on concrete, mortar or stone surface like:
- Floor slabs and walls
- Concrete gutters
- Bathrooms
- Basements
- Seawalls

PHYSICAL DATA

APPLICATION

Surface Preparation
Concrete or mortar substrate must be sound  and clean, free from grease, oil and loosely adhering particles.
Dilute 1 portion of PENTENS T-007 primer with 3 portion of clean water and then apply directly to the surface. Allow 30 minutes to dry.

Mixing
Add PENTENS T-303N-B (25 kg powder) gradually to the PENTENS T-303N-A (10 kg resin) and mix thoroughly until it blends completely with cement compound. Use mixture within 30 minutes.

Application
Apply or plaster first and finish coat of T-303N to construction surface by using trowel, brush, roller or spray method. The time interval between coats shall be 4-8 hours, and make sure that the first layer of plastering has been dried and formed as membrane.

Material consumption
Approximately 6 kg/m² ready mixed mortar to achieve 3 mm layer thickness, and 10 kg/m² ready mixed mortar to achieve 5 mm layer thickness.

SAFETY

Impervious gloves and barrier cream should be used when handling these products.
Eye protection should be worn. In case of contact with eyes, wash thoroughly with plenty of water and seek medical advice if symptoms persist.
If contact with skin occurs, it must be removed before curing takes place. 

Wash off with an industrial skin clearer followed by plenty of soap and water. Do not use solvent.
Ensure adequate ventilation when using these products.​