Censil vs Evonik ACEMATT: Comprehensive Silica Matting Agent Comparison

Looking for a reliable, cost-effective alternative to Evonik ACEMATT silica matting agents? Censil offers a complete range of Precipitated Silica Matting Agents with comparable or superior performance at competitive prices. All Censil coating-grade products are manufactured under strict quality control with ISO 9001 certification.

Quick Comparison Overview

Parameter	Censil-370T	ACEMATT OK520	Censil-1650A	ACEMATT OK412/C805	Censil-1531A	ACEMATT ED2
BET Surface Area (m²/g)	290-310	290-310	290-350	290-350	290-350	290-350
DBP Absorption (ml/100g)	350-380	350-380	280-300	280-300	280-300	280-300
Avg. Particle Size (μm)	6-8	6-8	6-7	6-7	4-6	4-6
SiO₂ Content (dry basis)	≥99.9%	≥99.9%	≥99.9%	≥99.9%	≥99.9%	≥99.9%
Loss on Heating (105°C, 2h)	4.0-6.0%	4.0-6.0%	3.0-4.0%	3.0-4.0%	3.0-4.0%	3.0-4.0%
Loss on Ignition (1000°C)	5.0-10.0%	5.0-10.0%	5.0-10.0%	5.0-10.0%	4.0-5.0%	4.0-5.0%
Organic Treatment	Yes	Yes	Yes	Yes	No	No
Replacement Level	Direct Replacement		Direct Replacement		Direct Replacement

Detailed Product Comparisons

1. Censil-370T — Alternative to Evonik ACEMATT OK520

Application: Leather coatings, industrial coatings

Key Properties:

• BET surface area: 290-310 m²/g
• DBP absorption: 350-380 ml/100g
• Average particle size: 6-8 μm
• Organic surface treatment for enhanced dispersion
• Excellent matting efficiency with minimal impact on gloss

Advantages over ACEMATT OK520:

• Identical technical specifications — drop-in replacement
• Competitive pricing with consistent supply
• Faster lead times from multiple production bases

2. Censil-1650A — Alternative to Evonik ACEMATT OK412 / C805

Application: Wood coatings, furniture finishes

Key Properties:

• BET surface area: 290-350 m²/g
• DBP absorption: 280-300 ml/100g
• Average particle size: 6-7 μm
• Organic surface treatment for easy dispersion
• Superior anti-sedimentation performance

Advantages over ACEMATT OK412/C805:

• Matches OK412 and C805 performance specs exactly
• Significant cost savings (20-40% lower)
• Available in larger packaging options

3. Censil-1531A / Censil-1551A — Alternative to Evonik ACEMATT ED2

Application: Wood coatings, UV coatings

Key Properties (Censil-1531A):

• BET surface area: 290-350 m²/g
• DBP absorption: 280-300 ml/100g
• Average particle size: 4-6 μm
• Non-treated, pure precipitated Silica

Key Properties (Censil-1551A):

• BET surface area: 290-350 m²/g
• DBP absorption: 280-300 ml/100g
• Average particle size: 5-6 μm
• Non-treated, pure precipitated silica

Advantages over ACEMATT ED2:

• Two particle size options for fine-tuning coating performance
• Equivalent matting efficiency and clarity
• Lower total cost of ownership

Full Censil Matting Agent Range

Model	BET (m²/g)	DBP (ml/100g)	Particle Size (μm)	Organic Treatment	Recommended Application
Censil-3651C	290-350	280-300	6-8	No	Coil coatings
Censil-370U	290-350	140-180	6-8	Yes	Industrial coatings
Censil-373K	290-350	150-190	6-8	No	Film anti-blocking agent
Censil-3121D	290-350	150-190	11-13	No	Multi-color printing / UV
Censil-500	260-280	300-350	4-6	No	Furniture coatings
Censil-1531A	290-350	280-300	4-6	No	Wood coatings (≈ED2)
Censil-1551A	290-350	280-300	5-6	No	Wood coatings (≈ED2)
Censil-1650A	290-350	280-300	6-7	Yes	Wood coatings (≈OK412/C805)
Censil-331P	260-290	350-380	2-4	No	Coil coatings
Censil-3451T	290-310	350-380	4-5	No	Plastic coatings
Censil-370T	290-310	350-380	6-8	Yes	Leather coatings (≈OK520)

Why Choose Censil over ACEMATT?

• Cost Savings: 20-40% lower total cost while maintaining equivalent performance
• Supply Security: Multiple production bases ensure stable supply chain
• Quality Assurance: ISO 9001 certified manufacturing process
• Technical Support: Full technical data sheets and application guidance available
• Flexible Packaging: Various packaging options to suit your needs
• Fast Delivery: Strategic warehousing for quick turnaround

Request a Sample

We offer free 200g samples for evaluation. Contact us to find the right Censil alternative for your ACEMATT application.

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