Akfix P635 Polyurethane Sealant Construction
P635 is a one-component, medium-modulus polyurethane sealant that cures on exposure to atmospheric humidity. It possesses excellent adhesion to all typical construction materials such as cement based materials, brick, ceramic, glass, wood, galvanized and painted sheet iron and various plastics.
Properties
- Paintable.
- No shrinkage.
- Do not pick up dirt.
- Cures bubble-free.
- No sagging – Thixotropic.
- Enhanced storage stability.
- 25 % movement capability.
- Possesses permanent elasticity.
- No surface tackiness after full cure.
- Can be applied with hand gun and tooled easily.
| S.Code | P.Code | Type | Volume | BoxQty | B.Pallet | Barcode |
| AA112 | P635 | White | 310 ml | – | – | – |
| AA113 | P635 | Black | 310 ml | – | – | – |
| AA116 | P635 | Grey | 310 ml | – | – | – |
| AA662 | P635 | White | 600 ml | – | – | – |
| AA663 | P635 | Black | 600 ml | – | – | – |
| AA666 | P635 | Grey | 600 ml | – | – | – |
| AA312 | P635 | White | 300 ml | – | – | – |
| AA312 | P635 | White | 300 ml | – | – | – |
| AA313 | P635 | Black | 300 ml | – | – | – |
| AA316 | P635 | Grey | 300 ml | – | – | – |
- Movement and connection joints in floors.
- Joints between prefabricated construction materials.
- For expansion joints between pre-cast concrete panels.
- Expansion joints between many different construction materials.
- Indoor and outdoor applications for pedestrian and traffic areas.
- Sealing and bonding of ventilation ducts, gutters and spouts etc.
| Product Name | P635 CONSTRUCTION PU SEALANT | |
| Basis | Polyurethane | |
| Consistency | Thixotropic | |
| Curing Mechanism | Moisture Curing | |
| Density | 1,20±0,03 g/ml | |
| Tack free time | 30-70 min. (23°C and 50% R.H) | |
| Curing Rate | Min. 2,5 mm/day (23°C and 50% R.H) | |
| Sagging | 0 mm | (EN ISO 7390) |
| Temperature Resistance | -40°C to +90°C | |
| Application Temperature | +5°C to +40°C | |
| AFTER CURING | ||
| Hardness Shore A | 35-40 After 28 days | (ASTM C661) |
| Paintibility | Yes * | |
| Elastic Recovery | ≥ 70% | (ISO 7389) |
| Glass-Glass | ||
| Elongation at break | ≥ 100% | (ISO8339) |
| E100 Modulus (23 ⁰C) | 0.35-0.40 N/mm2 | (ISO8339) |
| E100 Modulus (-20 ⁰C) | ≤ 0,60 N/mm2 | (ISO8339) |
| DUMBLE TEST | ||
| Elongation at break | ≥%600 | (ASTM D412) |
| Tensile Strength | 1.5-2.0 N/mm2 | (ASTM D412) |
- Meets or exceeds the requirements of the following specifications:
The requirements of VOC content specifications in LEED credit EQc4.1 “Low-emitting products” of SCAQMD rule 1168.
The French VOC requirements for class A+
CE marked for EN 15651 for façade applications.
BS 6920 for the metallic water soluble impurities.