---
title: "Polysi"
canonical: "https://www.fl-sz.cn/en/brands/polysi"
lang: "en"
type: "brand"
publisher: "ShangHai F&L Petrochemical Co.,Ltd."
pricing: "not-published"
manufacturer_site: "https://www.asaptec.com/manufacturers-pages/polysi-r-technologies-divisions"
alternate: "https://www.fl-sz.cn/zh/brands/polysi.md"
---

# Polysi

> Source (canonical): https://www.fl-sz.cn/en/brands/polysi
> Published by: ShangHai F&L Petrochemical Co.,Ltd. — specialty lubricant and industrial chemical distributor
> F&L distributes and stocks this brand. The items below are held in stock.
> Language: English · Also available in Chinese: https://www.fl-sz.cn/zh/brands/polysi.md

| Field | Value |
|---|---|
| Country of origin | USA |
| Manufacturer site | https://www.asaptec.com/manufacturers-pages/polysi-r-technologies-divisions |

## About the brand

PolySi (PolySi Technologies Inc.) is a US manufacturer of silicone and synthetic greases and silicone fluids, whose G-MAN Lubricants division has served industrial markets for more than 25 years. PolySi supplies PTFE-filled silicone greases, silicone pastes, dielectric silicone compounds and thermally conductive greases under the PST product line, covering extreme low-temperature, heavy-load, water-washout-resistant, FDA-grade, NSF H1 food-grade and MIL-S-8660C-compliant grades, with operating ranges from -70 C up to 316 C. PolySi products are used across automotive, electrical, electronic, utility, plumbing, heavy equipment, medical, marine, energy and food equipment markets for electrical insulation, connector protection, sealing and part lubrication. PolySi is IATF 16949:2016 certified and NSF Standard 61 listed, and is recognized by the US military as a supplier. PolySi offers custom formulations and packaging from 5.3-oz tubes to 55-gallon drums, providing cost-effective alternatives to comparable silicone lubricants from other global brands. Shanghai F&L Petrochemical Co., Ltd provides genuine products in stock. Inquiries and purchases are welcome: [info@fl-sh.com](mailto:info@fl-sh.com).

## Enquiries and technical support

Send the operating conditions — temperature, speed, load, and whether there is food or pharmaceutical contact. An engineer replies with a selection proposal and a written quotation within one business day.

- Enquiry form: https://www.fl-sz.cn/en/contact
- Email: info@fl-sh.com
- Phone: +86-400-879-3341