PROTEXX-SHIELD® 7020 / 7025
Flame Protection of
- +1500°C (+2732°F) x 10 minutes
- +1000°C (+1832°F) x 30 minutes
Good level of thermal insulation (+600°C / +1112°F)
Thin, flexible and easy to install; compatible with automated assembly
Customized designs for custom fit
Directly adheres to battery case
FUNCTIONS:
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Product DescriptionProtexx-Shield® 7020 / 7025 is a thin, flexible thermal and flame barrier specifically designed as anti-propagation protection within EV battery pack. Product is an engineered composite structure that provides functionality as a flame barrier and provides thermal insulation and electrical insulation. Protexx-Shield 7020 and 7025 is available with high temperature, pressure sensitive adhesive to allow for direct application onto a variety of surfaces.
Protexx-Shield 7020 is constructed of multiple layers of materials including a flame barrier layer with a specialty higher performance coating and a silica fabric structure for strength and insulation properties to limit propagation and failures due to thermal runaway event. This version requires mechanical attachment or adhesive applied during the installation process and has the highest level of flexibility.
Protexx-Shield 7025 takes the base of Protexx-Shield 7020 and applies a pressure sensitive adhesive for direct mounting functionality. This adhesive is designed to be compatible with metal surfaces and is compatible with automated assembly. -
Typical Applications
• Limit propagation of thermal runaway
• EV Battery Case Liner
• EV Battery Pack:
– Module level protection
– Component level protection -
Datasheet Downloads
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Support Documentation
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Sizes / Availability
This product is designed to customer specific application, geometry and performance requirements. Due to the nature of this custom product, please consult your local sales representative for more details.
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Installation Tools
There are no installation guides available at this time. Please contact your sales representative or distribution team for further support.
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Product Testing
Performance Data – Protexx-Shield® 7020 / 7025
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PropertyTest MethodResultThermal RunawaySP Internal Test MethodResists 10min x +1500°C (+2732°F) Flame
Resists 30min x +1000°C (+1112°F) FlameThermal Insulation during +1000°C (+1832°F) x 10min flameSP Internal Test Method+600°C (+1112°F) thermal insulation when mounted on steel plateDielectric Strength InitialIEC 60243-1>4.0kV DC x 1min HoldElectrical Insulation: Initial & Post Thermal Runaway1000V DC applied>4000 MΏThicknessASTM D17777020: 0.7mm
7025: 0.8mm without release linerFlammabilityUL 94V0 RatingThermal ConductivityASTM D15300.21 [W/m*K]DensityASTM D1777; D37760.98 g/cm3 tested without adhesiveSpecific HeatASTM E12691.27 [J/g*K]All numeric performance data shows average or typical values. Please consult your sales representative for product drawings, test reports and OEM approvals.
