Feldspar - Product

Place of Origin : Dallian,China

Product Description

Specification:
Feldspar Chemical Composition Physical Characters
Potash Feldspar K2O >11% Size (mesh) 200 or 325
Na2O 2-3% White (%) ≥88
Fe2O3 <0.2% Moisture (%) ≤0.3
Al2O3 >17%
SiO2 65%
Sodium Feldspar Chemical Composition Physical Characters
Na2O 10% Size(mesh) 200 or 325
K2O 0.3% White(%) ≥88
Al2O3 18.65% Moisture (%) ≤0.3
Fe2O3 0.02%
SiO2 67.5%

Physical Specification

Other Specification : Specification Of Bonnel Spring,Superlastic Spring,Pocket Spring Product Spring Wire (mm) Spring Coil (mm) Waist Diameter (mm) Turn (mm) Height (mm) Helical Steel Wire Diameter (mm) Border Steel Wire Diameter (mm) Bonnel Spring 1.8-2.8 55-85 40-55 4-7 80-180 1.5-1.9 4.8-5.0 Superlatic Spring 1.75-2.1 55-105 40-55 4-7 80-200 1.5-2.0 4.8-5.0 Pocket Spring 1.7-2.5 30-80 - - 100-200 Non Woven Fabric50-100g/m2 Specification Of Serpenting Spring Spring Wire (mm) Inch Turn Height (mm) Length (mm) Pitch (mm) 4.1 27" 11.5 50 686 30 4.1 25" 11 50 635 30 4.1 24" 10.5 50 635 30 3 27" 11.5 49 686 29 3 24" 10 49 610 24 3 21.5" 9.5 49 546 29

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