Loctite Sealants, Copper, High Performance RTV Silicone Gasket Maker

Item # shown once options are selected Made in USA

$15.70 - $44.21

The Loctite Copper, High Performance RTV Silicone Gasket Maker is a sealant. Capacity volume 70 mL, 300 mL; min temperature -65° F; max temperature 700° F. Available in 2 versions. Sold by the pack size.

Specifications

Item	Loctite data
Color	Copper
Capacity Volume	70 mL; 300 mL
Min Temperature	-65° F
Max Temperature	700° F
Resistance	Heat
Applicable Materials	Most Metals; Wood; Glass; Ceramic
Chemical Compound	Silicone
Curing Method	Moisture Cure
Fix Cure Time @ Temp.	60 min @ 77° F
Flexibility	301 to 1000% - Super Flexible
Gap Fill	0.24 in
Hardness	31 Shore A
Stress Resistance	275 psi (tensile)
Length	3.8 in; 1.9 in
Width	7.95 in; 1.9 in
Height	1.4 in; 9.15 in

Source: Loctite published product data.

Loctite 5920 is a copper RTV silicone gasket maker rated to 700 degrees Fahrenheit for rigid flange assemblies, sold in 70 mL tubes and 300 mL cartridges.

High performance for rigid flange assemblies
Low volatility

Available in 2 versions. Choose one from the list to see the exact item number and price.

Pack size

Pack size varies by version and is shown in the Version list. The price shown is for the full pack.

Item Numbers

Variant item numbers:

198818 – 70 mL Tube · Copper · single
235479 – 300 mL Cartridge · single

Current Stock:

Quantity:

Adding to cart… The item has been added

Sold by the pack size

Specifications

Color	Copper
Capacity Volume	70 mL; 300 mL
Min Temperature	-65° F
Max Temperature	700° F
Resistance	Heat
Applicable Materials	Most Metals; Wood; Glass; Ceramic
Applications	Multi-Purpose
Chemical Compound	Silicone
Curing Method	Moisture Cure
Fix Cure Time @ Temp.	60 min @ 77° F
Flexibility	301 to 1000% - Super Flexible
Gap Fill	0.24 in
Hardness	31 Shore A
Stress Resistance	275 psi (tensile)
Made in USA	Yes

Shipping & returns

For confirmed in-stock items, please allow 1–2 business days for order processing, followed by an additional 2–5 business days for ground shipping. The total estimated time from order placement to delivery is 3–7 business days. Regular shipping rates apply; Contractor Direct orders ship free. Most items can be returned within 30 days in new, resalable condition; respirators, filters and other hygiene items are final sale. Shipping policy · Returns policy

Loctite Sealants, Copper, High Performance RTV Silicone Gasket Maker$15.70+

Description

Specifications

Item	Loctite data
Color	Copper
Capacity Volume	70 mL; 300 mL
Min Temperature	-65° F
Max Temperature	700° F
Resistance	Heat
Applicable Materials	Most Metals; Wood; Glass; Ceramic
Chemical Compound	Silicone
Curing Method	Moisture Cure
Fix Cure Time @ Temp.	60 min @ 77° F
Flexibility	301 to 1000% - Super Flexible
Gap Fill	0.24 in
Hardness	31 Shore A
Stress Resistance	275 psi (tensile)
Length	3.8 in; 1.9 in
Width	7.95 in; 1.9 in
Height	1.4 in; 9.15 in

Source: Loctite published product data.

Loctite 5920 is a copper RTV silicone gasket maker rated to 700 degrees Fahrenheit for rigid flange assemblies, sold in 70 mL tubes and 300 mL cartridges.