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Roof PA100

Roof PA100

A two-part polyaspartic roofing repair topcoat that creates a waterproof barrier, blocks heat transfer and provides thermal insulation.

Use with Armus water-borne epoxy primer.

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DOCUMENTS & RESOURCES:

WATERPROOFS AND EXTENDS THE LIFE OF ANY EXISTING ROOF

  • CREATES A WATERPROOF BARRIER

    Roof PA100 forms an impermeable membrane, establishing a waterproof barrier over existing roofing materials to protect from water ingress.

  • 100% SOLIDS BY VOLUME

    Roof PA100 is a high-density coating that provides maximum material coverage and durability. This provides better protection against the elements and foot traffic.

  • FLEXIBLE & DURABLE FORMULA

    The formulation has an elongation at break of 450%, allowing it to expand and contract with temperature changes. It is also durable enough to withstand high abrasion and other environmental stressors.

  • RESISTANT TO UV DAMAGE

    Roof PA100’s composition is UV-resistant, preventing the topcoat from breaking down, becoming brittle, or yellowing, keeping underlying layers better protected from leaks and structural damage.

  • REDUCES ENERGY COSTS

    With its high emissivity and reflectivity, Roof PA100 provides thermal insulation, reducing energy consumption by mitigating heat absorption and minimizing the strain on energy usage.

  • SEAMLESS AND JOINTLESS COATING

    Applied seamlessly, Roof PA100 creates a continuous layer, eliminating vulnerabilities associated with seams and joints, ensuring uniform coverage and protection.

COMPATIBLE SUBSTRATES

  • Bitumen

  • Concrete & Cement

  • TPO & EPDM

  • Silver Coating

  • Metal

  • OVERVIEW

    The novel coating system is designed to be applied to existing roofs to protect against water ingress and associated damage, extending a building’s service life. Roof PA100 is a two-part, polyaspartic, low VOC coating intended for use as a repairing topcoat over roofing materials.



    The unique feature of Armus Roof PA100 is its thermal performance. Armus Roof PA100’s formulation fuses polyaspartic durability with measurable insulation properties, reducing heating and cooling costs while keeping the building and
    its contents dry.



    Roof PA100’s aspartic polyurea formulation is durable to protect against harsh
    abrasion, UV-fading, and flexible enough to contract and expand
    in changing temperatures without cracking or peeling. This can further protect existing roofs from harsh environmental conditions and damage caused by extreme weathering.



    Roof PA100 is designed to be used as a topcoat over Armus Water-borne Epoxy Primer.

  • TECHNICAL DATA
    Type Two-part aspartic polyurea
    Color White
    Components Part A (Base) Polyaspartic Ester
    Part B (Hardener) Aliphatic Isocyanates
    Solid Content by Volume 100%
    VOC Content < 1 g/liter
    Required Primer Armus Water-borne Epoxy Primer
    Density 1.13 ± 0.05 g/cm³
    Hardness (Shore A) > 70
    SRI Index 114
    Emissivity (ASTM C1371) 0.88
    Emittance (ASTM E408-71) 0.91
    Solar Reflectance 93%
    Solar Reflectance Index 121.1 (Low wind)
    119.0 (Medium wind)
    118.0 (High wind)
    Thermal Conductivity (ISO 12667:2004) 0.08 ± 0.07 W/(mk)
    Flame Spread Class A
    Water Resistance 168 psi @ 20mils
    Elongation at Break 450%
    Elasticity 14°F (-10°C): 400%
    73.4°F (23°C): 381%
    140°F (60°C): 315%
    Reflectivity (ASTM E906-06) Total: 91.58% (250-2200nm)
    Infrared: 94.76% (700-2200nm)
    Thermal Performance of Building Components
(ISO 13786:2007) The paint coating (at 2 applications) provides thermal
    insulation equal to EPS of ~2cm.

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