PR-111 · Weatherproof
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Neutral Weatherproof Silicone Sealant
General-purpose neutral cure weatherproof sealant for exterior joints. Balanced performance with high extrusion rate for fast, labour-saving application.
| Product Standard | GB/T 14683-2017 |
|---|---|
| Cure System | Neutral Cure |
| Packaging | 300mL cartridge, 590mL sausage |
| Shelf Life | 12 months from production date |
| Transport | Non-hazardous goods |
| Storage | Dry, ventilated, cool place |
Technical Data
| Extrusion rate | 212 mL/min (min. 50) |
|---|---|
| Tack-free time | 1.1 h (max. 72) |
| Sag resistance (vertical) | 0 mm (max. 2) |
| Sag resistance (horizontal) | 0 mm (max. 2) |
| Tensile adhesion (Type M) | 0.41 MPa |
| Tensile adhesion (Type G) | 0.40 MPa |
Typical values obtained under laboratory conditions (23°C / 50% RH) and not intended for specification purposes. Tested to GB/T 14683-2017 — Report No. 2025ME159. Download the full test report on request.
Product Characteristics
- Neutral cure — non-corrosive to aluminium, concrete and coated glass
- High extrusion rate of 212 mL/min for fast gunning
- Weatherproof for exterior window, door and facade joints
- Excellent adhesion to common building substrates
- Good ageing resistance for long service life
- Transport as non-hazardous goods
Applications
- Exterior window and door perimeter sealing
- General construction and expansion joints
- Metal and glass facade weatherproofing
- Concrete and masonry joint sealing
Limitations
- Not for structural bonding
- Do not apply on damp or frosty surfaces
- Not for continuous water immersion
- Apply at 4°C to 40°C