ECOFREC^TM 320:  VOC FREE, NO-CLEAN FLUX, HIGH SOLDERING EFFICIENCY

ECOFREC 320 is a low residue, no-clean, VOC (Volatile Organic Compound) free flux, for lead and lead free applications: 

• Excellent wettability and hole filling on any finish
• No solder ball, no alloy projection
• Non visible residue
• High reliability : high SIR values

VOC  free  flux:  zero  solvent,  not  flammable  as  opposed  to  some  other  so-called  VOC  free  fluxes  on  the market.

The activation system of ECOFREC 320 is eliminated after wave soldering:

• Free of halide (Fluoride, Chloride, Bromide) and halogen
• PCB cleaning after soldering is not necessary due to its very low solids content.

Inventec formulates and offers a wide range of flux for standard wave soldering or selective soldering. Inventec offers resin based flux, with or without cleaning, low residue no-clean fluxes, alcohol or water based.

Inventec also has developed a wide and complete range of reliable, sustainable and compatible solder pastes and fluxes for repair of key components such as BGAs and QFNs.

ECOFREC^TM soldering fluxes developed by Inventec for conventional and selective wave soldering assembly meet the increasing number of challenges in the electronics industry due to both the evolution of the technology itself, and to legislative challenges: halogen free, lead free assemblies, soldering in different PCB finishes, etc. 

Key added values: electrochemical corrosion (ECM) reliability achieved using the BONO TEST as key technique to probe chemical residue remains inert after soldering; real VOC-free water base flux formulations. Low residues left on the PCBA.

ECOFREC 320 VOC-Free  flux  (Flux gốc nước, bay hơi chậm)

   •  Real VOC-Free flux  (Flux bay hơi thực chậm)

   •  Non-flammable  (Không dễ bị cháy)

   •  Excellent wettability and hole filling on any finish  (Độ hàn bám xuất sắc, lấp đầy lỗ trên mọi về mặt)

   •  Non visible residues  (Dư lượng flux ít không bị nhìn thấy)

   •  High SIR values  (Trở kháng cách ly điện cao)

   •  Complies with the Bono test  (Đáp ứng kiểm tra Bono)

 QUICK ECOFREC^TM FLUXES SELECTION GUIDE  (Chỉ dẫn lựa chọn loại flux)

Flux type	Product Name	Main Features	Halogen Free	No Clean	Solid content	Bono test	Flux Class J-Std-004
VOC Free	Ecofrec 303	High reliability, complies with Bono corrosion test Good soldering performance on any board finish	√	√	3,5%	√	ORL0
	Ecofrec 320	Excellent wettability No solder balls, microballs, no alloy projection Bono Corrosion test compliant	√	√	3,5%	√	ORL0
Low VOC	Ecofrec 405	Excellent wettability Combines alcohol wetting and water activation Reduced VOC emissions up to 50%	√	√	4,7%		ORL0
Alcohol based	Ecofrec 200	Reduced solder balling Low residue, excellent performance in ICT, no false failure High reliability, complies with Bono corrosion test	√	√	2%	√	ORL0
	Ecofrec 205	No microballing Excellent through hole wetting	√	√	4,2%	√	ORL0
	Ecofrec 209	Low odour High activation. Outstanding wettability even after SMT reflow	√	√	3%		ORL0
	Ecofrec VLR 129	Low residues Excellent solderability	√	√	1,9%		ORL0
	Ecofrec CMA 155	Easy to clean flux Good balance of activation			18%		ROL1

  

SOLDERING & FLUX SOLUTIONS FOR REPAIR (Các giải pháp hàn và trợ hàn flux cho sửa chữa)