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H400 sealant tape is a high temperature sealant tape, this product has good temperature resistance, suitable for a variety of vacuum forming process. However, the initial viscosity of H400 is low, we should use H230 sealant tape at below 230℃ to insure the vacuum of the mold.
Product Description
H400 sealant tape is a high temperature sealant tape, this product has goodtemperature resistance, suitable for a variety of vacuum forming process. However, the initial viscosity of H400 is low, we should use H230 sealant tape at below 230℃to insure the vacuum of the mold.
| Brand | H400 | Test standard |
| Material | Rubber | N/A |
| Colour | Light Green | N/A |
| Maximum use temperature | 752°F(400℃) | ASTM D 6370-99(2019) |
| Neddle penetration | 60-80 (1/10mm) | GB/T 4510-2010 |
| Initial bonding | ≥30#ball | GB/T 4852-2002 |
| Service characteristics | Easy to peel off after below 80℃ and no residual glue | |
Application
Vacuum sealing tape is developed for blade and aerospace industry, yacht industry, etc. Based on advanced technology, the product has high surface adhesion force on vacuum bag and a variety of tools. In the curing cycle it has excellent seal, and very easy to remove from the cold or heating surface after the curing.
We cooperate with multiple well-known domestic suppliers
Our products have passed various industry certifications
