Details

Description

Hercules® CRYO-TEK™ Fire System Antifreeze, Series: GL48, Pail Container, 5 gal Container, Glycerin Base, Composition: 45 to 50% Glycerol, Transparent Liquid Form, Orange, Odorless Odor/Scent, 1.121 at 77 deg F Specific Gravity, -25 deg F Pour Point, >212 deg F Flash Point, 8 to 9.5 pH, <10 g/L VOC, 10 cPs Viscosity, Flammability: 0, Applicable Materials: Black Steel, Brass, Bronze, Cast Iron, Copper, CPVC, EPDM, Natural Rubber, Nitrile Rubber, PEX, SBR Rubber, Steel and Stainless Steel

Features:

Use in any environment where the potential for freezing conditions exists
Approved for use with CPVC and metal sprinkler systems
Pre-mixed blend of glycerin and water
Complies with NFPA requirements for wet fire suppression
Burst protection to -50 deg F

Standards/Approval:

FBC Listed
NFPA

Warranty:

Limited

Attributes/Specifications

Applicable Materials	Black Steel, Brass, Bronze, Cast Iron, Copper, CPVC, EPDM, Natural Rubber, Nitrile Rubber, PEX, SBR Rubber, Steel and Stainless Steel
Base Type	Glycerin
Color	Orange
Composition	45 to 50% Glycerol
Container Size	5 gal
Container Type	Pail
Flammability Rating	0
Flash Point	>212 deg F
Form	Transparent Liquid
Odor/Scent	Odorless
pH Range	8 to 9.5
Pour Point	-25 deg F
Series	GL48
Specific Gravity	1.121 at 77 deg F
Viscosity Rating	10 cPs
VOC Content	<10 g/L
Manufacturer	Hercules®