Fluoboric Acid (HBF₄) — Factory-Direct

Synonyms:Fluoroboric acid, Tetrafluoroboric acid
Molecular formula:HBF₄ · xH₂O (aqueous solution)CAS:16872-11-0

Product Overview

Fluoboric Acid is a strong inorganic acid widely used formetal activation/picklingIt seems that there is no content provided for translation. Please provide the text you would like to have translated into English.electroplating(as the acid component of tin/lead/other fluoroborate baths). Supplied from our own plant in Shandong, China, all offers arefactory-direct priceswith stable batch-to-batch quality and full export documentation.

Key Benefits

• High conductivityand stable acidity for fluoroborate plating baths

• Fast activationof copper, brass and steel surfaces before coating

• Low residueafter rinsing; compatible with common pretreatment lines

• Factory-backed QC(retained samples; COA with every lot)

Typical Applications

• Acid component influoroborate electroplating(e.g., tin/lead fluoroborate)

• Metal pickling/activationprior to plating or conversion coating

• Catalyst/acidifierin selected industrial syntheses (industrial use only)

Grades & Typical Specs

• 40% w/waqueous solution (standard)

• 50% w/waqueous solution (high-strength)

• Appearance: clear, colorless to light-yellow liquid

• Heavy metals and sulfate controlled per order spec (COA provided)
  (Target specifications can be aligned to your process—request our TDS.)

Compliance & Handling

• UN 1775, IMDG Class 8 (Corrosive), PG II

• GHS/CLP corrosive; avoid contact with skin/eyes and reactive metals

• It seems that the content you provided is incomplete. Please provide the full text that you would like to have translated into English.acid-resistant PPE, local exhaust ventilation; rinse tools with plenty of water

• Do notmix with cyanides, sulfides, strong bases, or oxidizers

Packaging & Logistics

• 25 kg / 250 kg HDPE drums; 1000 L IBC(lined)

• Palletized export packing; tamper-evident seals

• Incoterms:FOB / CFR / CIF (marine insurance available)

• Lead time:typically5–7 working daysex-plant

Storage & Shelf Life

• Store in acool, dry, ventilatedarea away from alkalis, metals and moisture

• Keep in original closed container; recommended shelf life12 months

Trade & Documents

• Documents:MSDS/TDS, COA, IMDG/Non-DG assessment, GHS labels, Certificate of Origin

• Payment:T/T in advance (first cooperation)

• HS Code (reference): 2811.19(Inorganic acids, other)