Vacuum formed customized exothermic-Insulation riser sleeves
Description
High exothermic Riser sleeves is made of light-weight thermal insulation material, which has both thermal insulation and heating functions. Lightweight riser sleeves are used to effectively feed castings, which can delay solidification time and expand feeding capacity. The riser sleeve is designed according to user requirements; we can manufacture various forms and specifications to meet the various needs of customers. The heat-releasing water-proof jacket has the function of heat preservation and heating.
Feature: High exothermic property, excellent thermal insulation capacity High feeding efficiency, improve casting yields and component compactness Applied to several kinds of alloy material, various molding lines and molding process
Technical Data
Items
Indicators
Tolerance (%)
±5
Density (g/ml)
0.7-1.0
Moisture (%)
≤0.5
Permeability (AFS)
≥70
Compressive Strength (Mpa)
3.82-6.62
Ignition time (s)
8--25
Combustion time (s)
50--150
Heating Temperature (°C)
≥1450
Shipping Lead time: 10-15days after signed the contract