HR-602G Biomass-derived Abrasive Silica
HR-602G Biomass-derived Abrasive Silica
Product Features
  • Raw materials are derived from biomass renewable resources, such as rice husk, bagasse, etc

  • It is highly fluoride compatible and can be used in all fluoride-containing toothpaste formulations

  • The metal content is extremely low, and the low iron content avoids affecting fragrance transmission and discoloration of children's toothpaste

  • High transparency (≥90%, 1.435-1.460) for clear toothpaste

  • Abrasive,RDA 120-170,PCR  70-90

  • Dosage: Add 10%-20%, with thickened silica 5%-8%


Technical Indicators
ProjectUnitIndicatorsTest methodology
Whiteness (Wg)%≥93QB/T 2346-2015
Oil absorption valueg/100g90-120QB/T 2346-2015
Water absorptionml/20g17-22QB/T 2346-2015
Transparency%≥90QB/T 2346-2015
Burn and lose weight%≤8.5QB/T 2346-2015
105°C volatiles%≤10QB/T 2346-2015
SiO₂ content%≥96QB/T 2346-2015
Salt content%≤2.0QB/T 2346-2015
pH(5% )%6.0-8.5QB/T 2346-2015
325 Mesh Sieve Substances%≥98QB/T 2346-2015
Apparent densityg/mL≥0.3QB/T 2346-2015
iron content/mg/kg≤100QB/T 2346-2015
Lead/mg/kg≤5Cosmetics Safety Technical Management Code (2015 Edition)
Arsenic/mg/kg≤1Cosmetics Safety Technical Management Code (2015 Edition)
Storage Environment
Store in a cool and ventilated warehouse; prevent moisture absorption; keep away from fire sources and direct sunlight; maintain airtight sealing.
Packing Specification
25 kg/pack
Safety Information
Wear a dust mask to avoid inhaling dust.
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