(2)INVESTMENT MIXING INSTRUCTIONS for GAOKE PT CAST Ⅰ、Ⅱ、Ⅲ and GAOKE PT CAST

Suggested density of solution: Mix4.5-6ml GAOKE-Bind concentrate to 95.5-94ml water. Always add concentrate to water. Prepare solution   Weigh investment 30-40ml solution to 100g powder
Always add investment to solution Mix 10 to 15 minutes Vacuum for 1 minute.
Wrap plastic film avound the top of flask and secure with a rubber band, ensuring that there is at least 2cm of plastic film above the top of flask. Please flask over sprue tree. Place flask on to bmm(1/4")stack of highly absorbent paper towels and seal with wax. Pour the slurry down the side of the flask. Avoid pouring directly onto the sprue tree. Fill 1-1.5cm over the top of the flask.
Vacuum up to 2.5 to 3 minutes. Vibrate vigorously during Vacuum procedure. Place flask on to level absorbent powder, leave still for about 2.5hrs. Remove collar wrapping after the flask becomes completely dry.
Bumout Process: 1. Place in cool oven 2. Raise to 950-1000℃ 3. Hold for above 1 hour Carefully scrape excess investment from top of flask.     deflasking: leave still 3-5 minutes after casting, then deflask.

WARNING：

1、There are a few differences of usages and mixing instructions between different types of investments.Welcome to contact us for free detailed reference and trial products if you need.

2、This material contains crystalline silica and shows evidence of causing cancer in humans.prolonged exposure may cause lung injury (Silicosis).Users must comply with all applicable health and safety regulations relating to the safe handling of crystalline silica.

NextPage >>    

Guangdon Panyu Gaoke New Material Co,.Ltd. All copyright reserved.
Powered By:lcnet