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| Quantity: | |
|---|---|
Parameter | Details | Professional Buyer Concerns |
Chemical Name | Light Calcium Carbonate | Chemical purity and composition |
Formula | CaCO3 | Accuracy of formula representation |
Particle Size | Micro-fine to ultra-fine | Impact on reinforcement and dispersion |
Specific Gravity | Typically around 2.4-2.7 | Density and volume utilization in rubber |
Oil Absorption | Moderate to high | Affects processing and compound viscosity |
Whiteness | ≥90% | Aesthetic appeal and color consistency in rubber products |
pH Value | Slightly alkaline due to manufacturing residuals | Potential impact on rubber vulcanization and aging |
Reinforcement Effect | Significant in micro-fine and ultra-fine grades | Strength, tear resistance, and abrasive wear |
Dispersion in Rubber | Excellent due to surface treatment | Ease of mixing and compound homogeneity |
Surface Treatment | Fatty acids, resin acids, silane coupling agents, etc. | Improved affinity with rubber and reinforcement |
Hardness Adjustment | Contributes to hardness adjustment in rubber compounds | Control over final product hardness |
Sulfurization System Compatibility | Non-reactive, does not interfere with vulcanization | Consistency in rubber processing and product quality |
Durability | Enhanced wear resistance and long-term performance | Extended product lifespan and reduced replacement costs |
Cost-Effectiveness | Lower cost compared to premium fillers | Cost optimization in rubber formulation |
Supplier Reliability | Established track record, quality control measures | Assurance of consistent product quality and supply |
Qualification Certificate
FAQ
Q: Are you a trading company or a factory?
A: We are a factory.
Q: What are your main products?
A: Calcium oxide, Calcium hydroxide, Light calcium carbonate, Heavy calcium carbonate，Nano calcium carbonate
Q: How do you control quality?
A: Our factory is equipped with professional technicians to control the quality, and the inspectors conduct a sample test every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other third party inspection.
Q: Where is your factory?
A: Our factory is located in Changshu, Jiangsu Province, welcome to visit us at any time.
Q: Do you offer custom calcified products?
A: We offer various grades of calcium products to meet the needs of our customers.
Q: How do I contact you to purchase a product?
A: Below is our contact information, please feel free to contact us at any time.
