Ultra-Thin Cover Glass
Heliofold’s lead product route: ultra-thin glass for radiation protection, optical shielding, thermal-control compatibility, and conventional solar-cell cover-stack integration.
What We Supply
Cover Glass and Supporting Space-PV Materials
Heliofold’s lead product is ultra-thin cover glass for spacecraft photovoltaic protection stacks. SCPI film, flexible HJT cells, and silicone adhesives are presented as complementary materials for stack evaluation, bonding, and integration discussions.
SCPI Film
A lightweight transparent polymer-film option for architectures where mass reduction, flexibility, and environmental shielding are dominant design requirements.
Other / Supporting Products
Flexible HJT cell modules, DPA-8800 structural silicone, and GPA-8811 transparent bonding silicone are retained as supporting products for stack evaluation and assembly use cases.
Cover Glass Material Snapshot
Transmission.
Stability.
Space durability.
A material-level snapshot for Heliofold ultra-thin cover glass. The data below summarizes optical, mechanical, thermal, and low-Earth-orbit durability indicators for spacecraft solar-cell protection-stack screening.
Primary Product Route
Ultra-Thin Cover Glass for Space Cell Stacks
Cover glass remains a standard protection route for spacecraft photovoltaic programs because it combines radiation shielding, optical transmission, dimensional stability, and compatibility with established cell-cover adhesive processes.
Heliofold ultra-thin cover glass is intended for customers who need a glass-based protection layer with reduced thickness, high initial transmittance, UV filtering, and low-Earth-orbit atomic-oxygen durability.
Final stack qualification should be defined by orbit, cover-glass thickness, coating design, cell type, adhesive route, and thermal-control target.
View Cover Glass Data
Future Lightweight Film Route
SCPI Film for Next-Generation Lightweight Stacks
Heliofold is building SCPI film as a future lightweight protection route for spacecraft photovoltaic architectures that require reduced mass, mechanical flexibility, and transparent environmental shielding.
The current primary product route is ultra-thin cover glass. SCPI is positioned as a forward-looking polymer film option for customers evaluating next-generation lightweight stack concepts beyond conventional glass-on-cell configurations.
Customer adoption will remain application-specific and requires stack-level validation of radiation exposure, atomic-oxygen durability, adhesive compatibility, mechanical compliance, and array-level integration.
View SCPI Development Route
Discuss Your Cover-Glass Protection Stack
Tell us your orbit, cell platform, target cover-glass thickness, coating requirement, optical target, thermal range, and adhesive route. Heliofold can provide ultra-thin cover glass information, with SCPI and supporting materials available for selected stack-evaluation discussions.