Streak Plates, White Manufacturer,Supplier and Exporter in India
Product Code : SCL-LE-11226
White Porcelain
Streak Plates are specialized unglazed ceramic substrates engineered for the
diagnostic identification of minerals via powder-color analysis. Optimized for
University and Secondary geology curricula, these plates facilitate the
"streak test" for hardness and composition. They comply with ASTM
mineralogical testing standards, providing a calibrated surface for
high-pressure friction analysis and TVET competency training.
Technical
Specifications
|
Tender Specification |
OEM Technical Detail |
|
Material Grade |
Unglazed High-Alumina White
Porcelain |
|
Surface Finish |
Matte, high-friction unglazed
ceramic |
|
Dimensions |
1” (25.4mm) x 2” (50.8mm) |
|
Mechanical Property |
Calibrated hardness approximately 6.5 - 7.0 on Mohs scale |
Key Pedagogical
Outcomes
·
Unglazed High-Friction Surface. -> Facilitates the mechanical abrasion of mineral
specimens to produce a fine powder streak, supporting Bloom’s
"Analysis" of mineral properties.
·
6.5+ Mohs Hardness Calibration. -> Allows students to differentiate between minerals
softer or harder than the ceramic substrate, supporting the
"Evaluation" phase of Mohs Hardness Scale modules.
·
High-Contrast White Pigment. -> Enhances the visibility of dark and
metallic-powder streaks (e.g., Hematite, Pyrite), ensuring accurate data
acquisition in Earth Science Module 101.
·
Compact 1” x 2” Form Factor. -> Facilitates field-ready durability and
high-density laboratory storage in Vocational TVET training environments.
International
Logistics & Compliance
To satisfy
international B2B procurement requirements, all streak plates are dispatched in
export-grade seaworthy crating (ISPM-15 compliant) featuring compartmentalized
internal padding to prevent ceramic fracture during transit. Documentation
provided includes the Manufacturer’s Authorization Form (MAF), a Batch
Certificate of Conformance (CoC), and User Guides in English. The units feature
a tropicalized design; the porcelain composition is inert to chemical
weathering and batch-tested for dimensional stability in environments up to
45°C and 90% humidity, ensuring zero material degradation in equatorial
climatic zones.
