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Specialty formulations for fire-rated assemblies, appliance and electronics manufacturing and solar PV installation — where temperature spikes, solvent exposure and long outdoor service life are the design constraints.

What Defines Series 3

Industrial & New Energy — Key Characteristics

01

Fire-Rated Performance

Intumescent-capable F-0 grade sealants for penetration barriers and inter-storey fire stopping.

02

Electronics & Appliance Grade

Low-volatile, RoHS-compliant silicone for appliance bonding and electronics assembly lines.

03

Solar PV Durability

UV and hydrolysis resistant chemistry rated for 25-year photovoltaic module service life.

04

High-Temperature Stability

Maintains elasticity under sustained high-temperature cycling without hardening or cracking.

Products in This Series

Series 3 — Industrial & New Energy — 3 Models

PR-238 Fire-Rated Silicone Sealant — Fire Rated Sealant by PIROI Fire Rated
PR-238

Fire-Rated Silicone Sealant

High temperature fire-rated sealant. Interior and exterior use, for fire-rated joints, cable penetrations and fire door sealing applications.

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PR-268 Appliance Silicone Sealant — Appliance Sealant by PIROI Appliance
PR-268

Appliance Silicone Sealant

Specialty sealant for home appliance manufacturing. RoHS compliant, suitable for range hoods, ovens, induction cookers, disinfecting cabinets.

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PR-338 Solar PV Silicone Sealant — New Energy Sealant by PIROI New Energy
PR-338

Solar PV Silicone Sealant

Specialized sealant for solar photovoltaic panel installation. UV resistant, weatherproof, durable sealing for renewable energy infrastructure.

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Typical Applications

Where This Series Is Specified

Need the Full Specification Pack?

Full specifications, packaging options and certification documents for this series are available on request. OEM & private label from 1,000 pcs.