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Grosvenor Pureflow F (High Purity) Solder Bar 63/37 25kg

Grosvenor Pureflow F (High Purity) Solder Bar 63/37 25kg
PureFlow- F Solder (High Purity Solder Bar).
£814.01 excl VAT
£976.81 inc VAT
No stock - lead time 10 days
Commodity Code: 83113000
Bulk discounts
£814.01 + VAT
£773.31 + VAT
£752.96 + VAT
£732.61 + VAT


  • High Purity alloy for high performance soldering
  • Improved yields, especially on densely populated boards
  • Special alloy composition improves flow and reduces oxide formation for more consistent results.
  • Bright solder joints
  • Low impurity levels increase life of alloy in the solder bath and reduce bath maintenance.


PureFlow-F solder evolved from a series of investigations aimed at discovering the basic facts governing the formation of dross on molten solder. PureFlow –F solder alloy is specially formulated to improve solder flow and reduce oxide formation on the solder surface during operation of a solder bath.

The demands of modern electronics design have led to more densely populated PCB’s with a resultant rise in defect rates during soldering processes. Pureflow-F is designed to meet these stringent requirements by increasing flow rates and fluidity of the solder in the bath to improve both wetting and drainage during soldering, thereby reducing theincidence of defects.

Solder oxides will form more rapidly on a constantly moving surface such as that encountered in a solder wave. The use of turbulent waves to improve solder access to miniature chip components only serves to compound this problem. In all such applications the use of PureFlow-F solder is to the benefit of both the economics of the operation and to the quality of the soldered boards.

Apart from reducing waste, PureFlow-F is more efficient because the quantity of solder deposited on the boards is reduced, resulting in neater joints and decreasing the possibility of icicling and bridging. Inspection and rework time is therefore reduced to a minimum.

Orders over £50 placed online will now qualify for FREE UK Mainland delivery*

Orders under £50 placed online for UK Mainland delivery is £6.95*

Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £19.50** 

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.
Please refer to our delivery page for more information.

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Sil-Mid Limited DO NOT GUARANTEE that the information on this page is the most up to date information available from the manufacturer, there are times when updated information is released and we are not made aware immediately.