Product Name: Food Grade Air Releasing Silicone One Way Valves for Preservation Box
Material: Food Grade Solid Silicone
Hardness: 50 Shore A
Process: Compression Molding
Color: Brown, Gray (Pantone Number)
Slit Options: Cross Slit
Slit Size: 5*5mm
Product Viscosities: Air
Application: Preservation Box (Microwave Heating)
1. High quality environment friendly food grade solid silicone raw materials.
2. Custom made design, for microwave heating, no need to open the lid.
4. Air releasing valve, one is for air in and the other is for air out.
5. For customized silicone valves, 3D and 2D drawings are needed for evaluation.
6. Our engineers highly suggest to open the testing mold to confirm the structure at first.
5. Over 10 years of experience in LIM and LSR over-molding, highly welcome to visit our factory at your convenience.
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