EC-433-4 Hardener (Slow), 1 Gallon (5.2#)
Hisco #:F433439-97037
MFG #:654976
Item must be ordered in multiples of 1
The Sika 654976 is an aluminum filled epoxy casting system developed for use in heat resistant tooling applications such as prototype injection molding, vacuum forming, and other high temperature cast tooling applications. The EC-433 is a room temperature hardening system, but a post cure is necessary for use over 150°F (66°C). Tools made with EC-433 can be used at continuous temperatures of 300°F (160°C) and intermittent temperatures up to 350°F (177°C). EC-433 features easy mixing, accepts higher loading of bulk aluminum, and exhibits greater dimensional stability.
Sika 654976 Features:- Excellent for vacuum form molds and compression molds
- Great for prototype injection moldings and RIM/Foam molds
- Brand: Sika
- Container Type: 1 Gallon
- Resin: EC-433 Resin 5 Gallon Pail
- Cured Color: Gray
- Tg(°F): 285
- Shore Hardness: 91 D
- Max Casting Thickness: < 3"
- Pot Life: 270/1,356
Product Description
The Sika 654976 is an aluminum filled epoxy casting system developed for use in heat resistant tooling applications such as prototype injection molding, vacuum forming, and other high temperature cast tooling applications. The EC-433 is a room temperature hardening system, but a post cure is necessary for use over 150°F (66°C). Tools made with EC-433 can be used at continuous temperatures of 300°F (160°C) and intermittent temperatures up to 350°F (177°C). EC-433 features easy mixing, accepts higher loading of bulk aluminum, and exhibits greater dimensional stability.
Sika 654976 Features:- Excellent for vacuum form molds and compression molds
- Great for prototype injection moldings and RIM/Foam molds
- Brand: Sika
- Container Type: 1 Gallon
- Resin: EC-433 Resin 5 Gallon Pail
- Cured Color: Gray
- Tg(°F): 285
- Shore Hardness: 91 D
- Max Casting Thickness: < 3"
- Pot Life: 270/1,356
Technical Information
Item must be ordered in multiples of 1

