Product Name: High Purity Quartz Boat for Solar and Semiconductor (unimin material) Purity: 99.99% Min Softening Point: 1683 Degree Annealing Point: 1215 Degree Deformation Point: 1120 Edges: Bevelled and Greater Chip Resistance Useful: Solar and Semiconductor Resistant: High Temperature, High Pressure Package: Seaworthy Wooden Case Price: Competitive Delivery Time: Within 15 Days Trademark: Yukang Transport Package: Neutro-Packing Specification: SGS Origin: Liangyugang, Jiangsu HS Code: 7020009990 Product Description High purity quartz boat for solar and semiconductor(unimin material)1, quartz boat2, tight tolerance +/- 0.1mm3, Resistance 1100 degree, 2020 f4, no bubble no airline, nice appearance5, GE rods materialAdvantage of the quartz boat:1. High temperature resistant, 1100 degree.2. Corrosion-resistant3. Good thermal stability4. Good transparency for light5. Good electrical insulationALFeKNaLiCaMgCuMnCrBTi5-120.19-1.50.71-1.60.12-1.760.38-0.760.17-1.230.05-0.50.050.05<0.05<0.1<1.0Spectraltransmissionat 1.0mmthicknessm m<22025528031535038590780%89919393939393.293.4