# Lubri-Syn \#21 Food Grade Synthetic Grease, 5 gal

Date: 2026-10-27

Canonical HTML URL: https://lubriloy.com/blog/lubri-syn-21-ls-21640-food-grade-synthetic-grease-5-gal

Food-grade lubricants · 2026-10-27

[Request a quote: LS-21640](https://lubriloy.com/products/ls-21640)

LUBRI-SYN #21, catalog number LS-21640, is a general-purpose, multipurpose synthetic grease described as food grade, with NLGI grade 2 consistency. This product is supplied in a 5 gal size and is a factory-order item with pricing by quote.

[View LUBRI-SYN #21 Food Grade Synthetic Grease, 5 gal / LS-21640](https://lubriloy.com/products/ls-21640)

## Product specification summary

- **Product:** LUBRI-SYN #21

- **Catalog No. / MFR #:** LS-21640

- **Type:** General-purpose multipurpose synthetic grease

- **NLGI grade:** 2

- **Food grade:** Food grade, as stated in the description

- **Size:** 5 gal

- **Availability:** Factory order

- **Pricing:** By quote

## LUBRI-SYN #21 in the LS-21640 5 gal size

LS-21640 identifies the 5 gal size of LUBRI-SYN #21. Its supplied description is multipurpose grease, general purpose, synthetic, NLGI 2, food grade.

Use the full catalog number LS-21640 when requesting this product so the quote identifies the correct 5 gal item.

## Food grade synthetic multipurpose grease

The supplied description identifies LS-21640 as food grade and synthetic, with NLGI grade 2 consistency.

Confirm the equipment manufacturer's lubricant requirements and current documentation for this exact product before selection.

## Lubri-Loy quality, blended in the USA since 1949

Lubri-Loy has blended lubricants in the USA since 1949. LUBRI-SYN #21 is part of that commitment to quality lubricants.

Contact Lubri-Loy directly about LS-21640 using its product page, with the catalog number and 5 gal size ready for your request.

## Request an LS-21640 quote directly from Lubri-Loy

Open the LS-21640 product page and select Request a quote. Pricing is supplied by quote rather than a listed price.

LS-21640 is a factory-order item. Confirm order timing with Lubri-Loy when requesting a quote.

[View LUBRI-SYN #21 Food Grade Synthetic Grease, 5 gal / LS-21640](https://lubriloy.com/products/ls-21640)

## Frequently asked questions

### What is LUBRI-SYN #21 LS-21640?

LS-21640 is LUBRI-SYN #21 general-purpose multipurpose synthetic grease, NLGI 2, described as food grade.

### What size is LS-21640?

The supplied size for catalog number LS-21640 is 5 gal.

### Is LS-21640 a factory-order item?

Yes. LS-21640 is listed as factory order. Confirm order timing when requesting a quote.

### How do I request pricing for LS-21640?

Open the LS-21640 product page on lubriloy.com and select Request a quote. Pricing is by quote.

Based only on the supplied LS-21640 facts: LUBRI-SYN #21, general-purpose multipurpose synthetic grease, NLGI 2, food grade, 5 gal, factory order and pricing by quote.

[Matching product page](https://lubriloy.com/products/ls-21640) · [All product guides](https://lubriloy.com/blog/product-guides)

Other ways to buy: [Also available through Motion Industries](https://www.motion.com/products/sku/03388705)