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NYAD® 400   고무첨가제 - 충전제
화학명
제조회사 NYCO Minerals, Inc. CAS 번호 13983-17-0
원산지 USA 화학식
포장방법 단 가 협의사항
판매단위 20 kg 첨부파일  
제품 세부설명 및 용도
고무,플라스틱 분야의 기본안료, 충전제, 보강안료로 쓰이는 규회석.
Wollastonite is a naturally occurring calcium metasilicate. it is the only commercially available pure white mineral that is wholly acicular. The NYCO product line ranges from the fine particle size products to high aspect ratio products (20:1).
부연설명 및 자료
Nyco Mineral Inc.- NYAD® 400
고무, 플라스틱분야의 기본안료, 충전제, 보강안료로 쓰이는 규회석
Typical Properties
PROPERTY VALUE
Appearance White
형태 침상 결정체
Molecular weight 116
Specific gravity 2.9
Refractive index 1.63
pH(aqueous solution) 9.9
Water solubility (g/100cc) 0.0095
Density (lbs./solid gallons) 24.2
Bulking value (gal./lbs.) 0.0413
Moh's hardness 4.5
Coefficeient of expansion
(mm/mm/°C)
6.5 x 10-6
Melting point (°C) 1540
Chemical Composition: CaSiO3
COMPONENT TYPICAL THEORETICAL
CaO 47.0% 48.30%
SiO2 50.0 51.70
Fe2O3 0.5 -
Al2O3 1.0 -
MnO 0.1 -
MgO 0.3 -
TiO2 0.05 -
NYAD® 400
Typical Properties of NYAD 400
Property Method Unit of Measure Typical Value
Brightness NYCO #6, Photovoltmeter G.E. Brightness,%Reflectance 94
Oil Absorption NYCO #5, ASTM D-281 mL/100g 22
Fineness of Grind Hegman Scale Visual reading 4-5
Bulk Density Loose NYCO #7 lbs./cu.ft.(g/cc) 40 (0.64)
Trapped NYCO #7 lbs./cu.ft.(g/cc) 60 (0.96)
Aspect Ratio Microscope L/D 5 : 1
Surface Area BET m2/g 1.9
Minus 400 mesh screen NYCO #2, Wet % 98
Minus 325 mesh screen NYCO #2, Wet % 99.95
Moisture C-AQUAMETER L % 0.20
Loss on Ignition (1000°C) NYCO #3 % 0.40