name said

hole sealing agent

model/specification

500

characteristics

High temperature sealing agent 500 is a light green powder containing nickel. Wide sealing temperature range, good hand feeling. There are few undesirable phenomena such as flowing color and fog, and the hole sealing effect is good.

conditions of use

package and storage

10 kg/box, stored in a cool and dry warehouse, strictly prohibited from direct sunlight, high temperatures and high temperatures, must be covered and sealed after use.

precautions

• With the use of sealing fluid and the introduction of water and acid and alkali, the pH will change. Lower the pH with dilute acetic acid and increase the pH with dilute sodium hydroxide solution.
• The sealing temperature is preferably above 90℃. If the sealing time is too long, powder will be generated on the workpiece. If the pH value exceeds the use range, the sealing ability will decrease, and powdery matter will also be generated.
• It is recommended to use acid-resistant and high-temperature filter for filtration.