Description
Protectoboard is a versatile asphaltic cover board composed of a mineral-fortified asphalt core between two layers of high-strength reinforcing fiberglass mat.
Material Use:
Protectoboard™ is a commercial roof cover board designed for use in both roofing and waterproofing systems. It serves as a durable overlay board or protection layer in conventional roofing assemblies and a wide variety of waterproofing applications.
System Components:
Protectoboard is composed of a mineral-fortified asphaltic core, laminated between two layers of high-strength reinforcing glass fiber mat. It is intended to be used in conjunction with other roofing components, such as modified bitumen membranes or four-ply asphalt and felt systems, especially in inverted roofing assemblies.
Applications:
- Overlay board in conventional and inverted roofing systems
- Substrate for modified bitumen or four-ply asphalt/felt assemblies
- Protection board in waterproofing systems for:
- Bridge decks
- Podium decks
- Vertical foundation walls
- Parking structures
Application Details:
- Thickness: 3 mm (1/8")
- Board Sizes:
- 122 cm × 244 cm (4 ft × 8 ft), 15.6 kg (34.4 lb)
- 122 cm × 152 cm (4 ft × 5 ft), 9.8 kg (21.5 lb)
- 122 cm × 122 cm (4 ft × 4 ft), 7.8 kg (17.2 lb)
- Dimensional Stability: < 1.0%
- Plastic Flow: < 2.5 mm
- Asphalt Content: > 20% by weight
- Peak Load @ 23°C: > 700 N (MD)
- Tolerances: Thickness, length, width, squareness, and straightness all within CSA A123.25 and ASTM standards (C209, C550, D2126, D545)
Special Notes:
- UV Resistance: Not specified; typically, cover boards like Protectoboard are not UV-stable and require protection from prolonged exposure.
- Installation Temperature and Humidity Limits: Not specified; refer to associated system materials (e.g., bituminous membranes) for environmental limits.
- This product does not require pot life or curing time as it is a pre-manufactured rigid board.
- It is ISO 9001:2008 registered and FM/UL approved.
- Ideal for applications requiring high impact resistance and structural strength.
https://jamacsales.com/1-8-x-4-x-4-asphalt-protection-board-0910015-n-s-jk100010-00.html
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