Industrial Processors Limited
工业加工有限公司
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Technical Data
FOUNDRY GRADE PERLITE ORE TECHNICAL DATA
PERLITE ORE
Typical Chemical Analysis Typical Physical Properties
Silica 74.0% Specific Gravity (g/ml) 2-2.1 g/ml
Aluminum Oxide 14.0% Colour Light Brown
Ferric Oxide 1.0% Fusion Point 1260 – 1340℃
Calcium Oxide 1.3 % Softening Point 871 – 1093℃
Magnesium Oxide 0.3%    
Sodium Oxide 3.0% Test Methods
Potassium Oxide 4.0% 1     Chemical by XRF
Titanium Oxide 0.1% 2     Moisture by drying 110 C for 1.5 hrs
Heavy metals Trace 3     LOI - muffle furnace at 1100 C/1.5 hrs
Sulphate Trace 4     Spec gravity by water immersion
Moisture 0.5% 5     PSD by dry sieve on BS410 sieves
Loss in Ignition 3.2% 6     Loose bulk density by DIN 53194
pH (water extract) 6.5 - 8.0  

 

Typical Properties

Product Grades

310 205 105 05
Particle Size Distribution Typical Results as a % cumulative retained on BS 410
2.800 mm / #6 Mesh 10%      
2.000 mm / #8 Mesh 35% 2%    
1.000 mm / #16 Mesh 95% 75% 0%  
0.850mm / #18 Mesh     15%  
0.500 mm / #35 Mesh   95% 95% 5%
0.250 mm / #60 Mesh       65%
0.150 mm / #100 Mesh       95%
Available Packaging:: 25kg Multi-Wall Bag, 200kg Drum, or 1.2mt Bulk Bag
Indicative Application Steel Steel/Iron  Iron Iron
 
The figures quoted in this data sheet are, to the best of our knowledge, representative of the product. Natural products do vary, so these figures are approximations for guidance only. As conditions of use are beyond our control, no liability is accepted for any loss or damage sustained arising from the use of this information or any products. Because of on-going developments, the product parameters may be changed without notice.
MATERIAL SAFETY DATA SHEET
IDENTIFICATION
Product Name:
Other Names:
Product Use:
PERLITE ORE
Not Applicable
Extender, flatting agent, filter aid, carrier for pesticides etc.
PHYSICAL DATA
Appearance:
Melting Point:
Boiling Point:
Vapor Pressure:
Specific Gravity:
Flash Point:
Flamm. Limit LEL:
Explosion Data:
Brown Grit
Approx. 1600c
Not applicable
Not applicable
1.00
Not applicable
Not applicable
Not applicable
OTHER PROPERTIES
Description: Perlite is essentially an amorphous, hydrated glassy volcanic rock of rhyolitic composition, consisting primarily of fused sodium potassium aluminium silicate.
Form: Solid

Ingredients:

Name
May contain,crystalline silica:
Cristobalite Quartz:

CAS Proportion
14464-46-1; less than 0.1%
14808-60-1; less than 0.1%

HEALTH HAZARD INFORMATION
Acute – Ingestion:
Acute – Eye:
Acute – Skin:
Acute – Inhalation:
No adverse effects expected.
Exposure to the dust may cause discomfort due to the particulate nature.
Not expected to be a skin irritant.
Inhalation of dust may result in respiratory irritation.
FIRST AID
Ingestion: Rinse mouth with water - give plenty of water to drink. If vomiting occurs give further water. Seek medical advice.
Eye: Irrigate with copious quantities of water for 15 minutes. In all cases of eye contamination it is a sensible precaution to seek medical advice.
Skin: Wash contaminated skin with plenty of soap and water. If irritation occurs seek medical advice.Remove victim from exposure - avoid becoming a casualty.
Inhalation: Remove contaminated clothing and loosen remaining clothing.Patient to assume most comfortable position and keep at rest until fully recovered.
Advice to Doctor: Treat symptomatically.
PRECAUTIONS FOR USE

Exposure Limits:

TWA Footnote:

Name STEL
mg/m3 ppm
TWA
mg/m3 ppm
May contain Crystalline silica: 0.1
Other Exposure Info: No value assigned for this specific material by the Occupational Health & Safety
Engineering Controls: Ensure ventilation is adequate to maintain air concentrations below exposure Standard. Avoid generating and inhaling dust. Keep containers closed when not in use.
Protective Equipment: No specific safety equipment required. Preferable to avoid skin and eye contact and inhalation of dust. Wear overalls, safety glasses and impervious gloves. Avoid generating and inhaling dust. If dust exists, wear dust mask/respirator meeting the requirements of AS1715 and AS1716. Always wash hands before eating, drinking or using the toilet.
Fire Hazards: Perlite is a fully oxidized non-flammable mineral. It is non-combustible
REACTIVITY
Stability:
Incompatibility:
Hazardous Polymerization:
Conditions to avoid:
Stable
None (reacts with hydrofluoric acid; soluble in HF)
Will not occur.
None
SAFE HANDLING INFORMATION
Storage Precautions: Not defined as a Dangerous Good. Store in a dry place.
Spills and Leaks: Spills: Use respirators suitable for nuisance dust & eye protection. Sweep up, but avoid generating dust.
Disposal: Dispose in bulk or containerised according to local regulations. Normally approved for disposal at approved land waste sites.
OTHER INFORMATION Toxicology: Inhaling crystalline silica-containing dust can aggravate upper respiratory conditions such as asthma or emphysema. Long term exposure to mineral dust which contains crystalline silica can cause the lung disease silicosis. A recent review by the International Agency for Research into Cancer of public literature on the carcinogenic risk of silica and silicates has concluded that there is limited evidence for the carcinogenicity of crystalline silica to humans'.
CONTACT POINT In the case of an emergency contact the Technical Manager on (09) 525 0047 or for additional information on this or other products contact by fax on (09) 525 0065 This material safety data sheet and the information contained herein is provided for the sole purpose of enabling persons handling and using the product to do so with safety.