All Warton High Purity Solder Alloys are manufactured in the UK using premium
quality raw materials. Warton manufacture all alloys in accordance with: EN
29453, DIN 1707, BS 219, QQS 571E or to the customer's own specification.
When using Warton High Purity Solder Bar the consistent high quality produced
by a unique purification process, prior to non dross casting, can lead to
considerably minimised dross creation during use, increased number of solder
joints per bar, fewer bridges, skips and dry joints with improved wetting
capability.

The diagram above compares the impurity levels permitted by Warton and the
impurities allowed for, in the current international specifications.
Warton manufacture the following High Purity Solder Alloys:
- Bar Solder (0.5, 1 and 5Kg bars)
- Tinmans (0.25Kg)
- Blowpipe (60g)
- Pellets (5Kg bags)
Bar Solder is available in the following alloys:-
Lead Based Alloys Available
| Warton part no. |
Sn% Tin |
Pb% Lead |
Cu% Copper |
Ag % Silver |
Melting range°C |
| 63/37 |
62.5-63.5 |
Rem |
- |
- |
183 |
| 60/40 |
59.5-60.5 |
Rem |
- |
- |
183-188 |
| 50/50 |
49.5-50.5 |
Rem |
- |
- |
183-212 |
| 45/55 |
44.5-45.5 |
Rem |
- |
- |
183-224 |
| 40/60 |
39.5-40.5 |
Rem |
- |
- |
183-234 |
| 35/65 |
34.5-35.5 |
Rem |
- |
- |
183-244 |
| 30/70 |
29.5-30.5 |
Rem |
- |
- |
183-255 |
| 20/80 |
19.0-20.0 |
Rem |
- |
- |
183-275 |
| 15/85 |
14.0-15.0 |
Rem |
- |
- |
227-288 |
| Alloy No1 |
49.5-50.5 |
Rem |
1.2-1.6 |
- |
183-215 |
| Alloy No 2 |
59.5-60.5 |
Rem |
1.6-2.0 |
- |
183-190 |
| HMP 5S |
4.8-5.2 |
Rem |
- |
1.2-1.8 |
296-301 |
| LMP 62S |
61.5-62.5 |
Rem |
- |
1.8-2.2 |
179 |
| TLS/5 |
4.8-5.2 |
Rem |
- |
0.8-1.2 |
296-301 |
Lead Free Alloys Available
| Warton Part no. |
Sn% Tin |
Cu% Copper |
Ag% Silver |
Sb% Antimony |
Melting Range °C |
| TSC |
95.5-96 |
0.5-1 |
3.3-4 |
- |
217 |
| 96S |
Rem |
- |
3.5-4.0 |
- |
221 |
| 99C |
Rem |
.45-.9 |
- |
- |
227 |
| 97C |
Rem |
2.5-3.5 |
- |
- |
230-250 |
| 95A |
Rem |
- |
- |
4.5-5.5 |
236-243 |
| Tin |
100 |
- |
- |
- |
232 |
To request a datasheet or to ask a representative to
contact you, please click on the INFORMATION
REQUEST FORM , E.mail sales@warton-metals.co.uk
or phone: +44 (0)1706 218888.
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