TONSAN 1527B is a black silicone sealant specially designed for microwave ovens, used to seal the door glass and cavity in appliance production. It has low viscosity and good adhesion, curing to a continuous, smooth bead. FEYANA supplies TONSAN 1527B and can help you select the right grade for your application.
Key features
- Black, designed specifically for microwave ovens
- Low viscosity, excellent adhesion
- Cured bead is continuous and smooth
- Good scrubbing and scaling resistance
- Suitable for machine application
Technical data
| Color | Black |
|---|---|
| Specific gravity (g/cm3) | 1.10 |
| Tensile strength, room temp. (MPa) | 1.5 |
| Elongation at break, room temp. (%) | 180 |
| Tensile strength after aging 168h at 175℃ (MPa) | 1.5 |
| Elongation at break after aging 168h at 175℃ (%) | 180 |
| Volume resistance (Ω.cm) | 2.0×10^15 |
| Tack free time (min) | 5~30 |
| 24h curing depth (mm) | ≥2 |
| Temperature range (℃) | -54~210 |
Applications
- Sealing microwave oven glass and cavity in home appliances
Packaging: 18kg/pail (Order no. 152785)
Data are typical values from the manufacturer’s literature. Contact us for the TDS/SDS and selection advice.
Contact FEYANA: WhatsApp/Zalo +84 988 641 591 – sales.00@feyana.com




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