Streak Plates, Black Manufacturer,Supplier and Exporter in India
Product Code : SCL-LE-11227
Black Porcelain
Streak Plates are high-contrast diagnostic substrates engineered for the
identification of light-colored minerals via powder-trace analysis. Optimized
for University and Secondary earth science curricula, these plates facilitate
Mohs hardness verification and mineralogical categorization. They comply with
ASTM standards for laboratory ceramic testing and are designed for rigorous
TVET and vocational geological assessments.
Technical
Specifications
|
Tender Specification |
OEM Technical Detail |
|
Material Grade |
Unglazed High-Density Black
Porcelain |
|
Surface Finish |
Matte, High-Friction Abrasive
Surface |
|
Dimensions |
1” (25.4mm) x 2” (50.8mm) |
|
Hardness Calibration |
Calibrated to approximately
6.5 on the Mohs Scale |
Key Pedagogical
Outcomes
·
Unglazed High-Friction Black
Surface. -> Facilitates the
mechanical abrasion of light-colored and vitreous minerals, allowing students
to visualize streaks often invisible on standard white plates, supporting
Bloom’s "Analysis" of mineral properties.
·
Calibrated Substrate Hardness
(6.5 Mohs). -> Enables learners to
"Evaluate" the relative hardness of specimens against a known
constant, facilitating the mastery of geological identification protocols.
·
1” x 2” Form Factor. -> Provides a ruggedized, portable interface for
field-based geological surveys and high-density laboratory storage in
Vocational TVET centers.
·
Chemical Neutrality. -> Ensures no reaction with specimen reagents or
mineral acids during the "Understanding" of chemical geology and mineral
decomposition.
International
Logistics & Compliance
To satisfy
international B2B procurement requirements, all streak plates are dispatched in
export-grade seaworthy crating (ISPM-15 compliant) featuring high-impact
compartmentalized internal packaging 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 high-density porcelain composition
is batch-tested for dimensional stability and resistance to salt-air corrosion
in environments up to 45°C and 90% humidity, ensuring long-term utility in
equatorial climatic zones.
