(lithopone b311 b301 pricelist)
The lithopone B301/B311 market grew at 4.8% CAGR from 2020-2023, with current pricing ranging $1,280-$1,450/MT FOB for standard grades. Zinc sulfide content (28-30%) and barium sulfate ratios directly impact price differentials among suppliers. Major consumers in coatings (42%) and plastics (35%) sectors prioritize suppliers offering batch consistency within ±0.5% chemical composition tolerance.
Lithopone B311 demonstrates 15-20% higher UV resistance than conventional TiO2 extenders, achieving 92±3% light reflectance in ASTM E1347 tests. The B301 variant offers superior acid resistance (pH 2-12 stability) with particle size distribution of 0.8-1.2μm. Key technical parameters:
Parameter | B301 | B311 | Industry Standard |
---|---|---|---|
Oil Absorption (g/100g) | 18-22 | 15-18 | ≤25 |
Moisture Content (%) | 0.3 max | 0.5 max | ≤0.8 |
Specific Gravity | 4.2-4.3 | 4.1-4.2 | 4.0-4.5 |
Top-tier lithopone factories maintain ISO 9001:2015 certification with minimum annual production capacities of 25,000MT. Regional capacity distribution shows China (68%), EU (19%), and North America (9%). Critical supplier evaluation metrics:
Supplier Type | Lead Time | MOQ | QC Frequency |
---|---|---|---|
Large-scale Factories | 35-45 days | 20MT | Per batch |
Specialized Mills | 25-30 days | 5MT | Every 3 batches |
Advanced producers utilize closed-loop precipitation systems achieving 98.7% raw material utilization versus 92% in conventional methods. Energy consumption per MT reduced from 850kWh to 720kWh through rotary calciner optimizations. Production yield improvements (2018-2023):
Year | Yield (%) | Waste Reduction |
---|---|---|
2018 | 88.2 | 12% |
2023 | 94.5 | 5.2% |
Leading suppliers provide particle size customization (0.5-3.0μm) and surface treatments (silicone or stearate coating) for specialized applications. Coating-grade formulations typically contain:
Automotive coating trials showed 18% reduction in material consumption using optimized B311 grades. Plastic masterbatch producers achieved 22% faster extrusion rates with surface-modified lithopone. Documented performance data:
Application | Productivity Gain | Cost Saving |
---|---|---|
Architectural Paint | 15% faster drying | $12/MT |
PVC Flooring | 20% higher output | $18/MT |
Valid as of Q3 2024, base pricing starts at $1,265/MT for B301 (25MT orders) with regional adjustments: +5% for EU destinations, -3% for SEA markets. Volume discounts apply for contracts exceeding 100MT quarterly. Essential pricelist components include:
(lithopone b311 b301 pricelist)
A: Contact verified suppliers or factories directly via their official websites or email. Prices may vary based on order volume and market conditions. Include your requirements for a tailored quote.
A: Search industry platforms like Alibaba, chemical trade directories, or request referrals from manufacturers. Always verify certifications and request samples before finalizing orders.
A: Most factories provide tiered pricing for bulk purchases. Negotiate terms based on quantity and long-term partnerships. Confirm shipping costs and lead times during discussions.
A: Compare product specifications, purity levels, and packaging standards alongside pricing. Request technical datasheets and inquire about quality testing protocols for accurate comparisons.
A: Check business licenses, ISO certifications, and customer reviews. Conduct onsite visits or third-party inspections to ensure production capabilities match claims.