Stirri - MT-063

MT-063 - Sn63Pb37 Solder Paste (ROL0)

Regular price $16.00
Sale price $16.00 Regular price
Unit price
Clear residue, low-voiding, industrial activity
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MT-063 - Sn63Pb37 Solder Paste (ROL0)

MT-063 - Sn63Pb37 Solder Paste (ROL0)

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Product description

MT-063 T3-T6 - Sn63Pb37 no-clean mid-temp eutectic solder paste (ROL0)

  • Sn63Pb37 soldering paste for SMT assemblies conforming to space exploration and defense contractors specs. Small syringe container for repair/rework, prototyping. Liquidus/solidus point - 183C (Eutectic). Powder composition: 63% Tin, 37% Lead. Made with MT-TF no-clean soldering tacky paste flux.
  • High-quality leaded Sn/Pb solder powder made using virgin raw materials. Consistently shaped microscopic granules evenly suspended in a translucent body of rosin soldering tacky flux. Activates immediately, demonstrating professional industrial wetting on most PCB finishes, smooth dispensing, quick and efficient soldering/desoldering and effortless cleaning with IPA or Hot Air
  • STIRRI-MT solder paste can be applied as a BGA alternative or as a liquid solder for PCB repair and rework - delivers instant bridge-free reflow with Hot Air. Quick response to a solder iron. Essential for leaded rework/repair, solar exploration, unmanned flying devices and Sn63Pb37 military tech
  • Clear residue is not corrosive can be left on PCB, removed with isopropanol, cleaned in ultrasonic or a vapor degreasers. Contains QC-Aid special optical tracer glowing in UV for immediate visual PCB contamination inspection - easy to detect using UV/blacklight light and easy to clean using Isopropanol or any industrial solvent cleaner - paste will glow in UV highlighting affected areas. QC-Aid - Everyone Can QC!
  • Factory-made in the USA using certified conflict-free solder powder traced back to original alloy smelters. 
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Shipping & Returns

All orders will ship next business day with fast tracked shipping.

All stock ships from our location in Melbourne, Vic  (unless item is listed as pre-order or special order item).

Shipping Rates (Australia)

  • Free standard shipping on orders over $99 excluding orders with bulky items
  • $10 Flat rate standard shipping on most orders (2-6+ days to most locations)
  • $15 Express shipping (1-2+ days to metro locations)
  • For orders with bulky or heavy items exact shipping costs will be calculated at checkout.

We use Sendle or Australia Postage for all deliveries.

Shipping Rates (New Zealand)

  •  Calculated based on order weight. (estimate 5-14 days).

Shipping rates (International)

We offer International shipping to most countries, including New Zealand.
The shipping rate will be calculated at checkout based on order weight. The customer will be responsible for any import duties or taxes. Free shipping does not apply on international orders at this time. If your country is not  available for automatic calculation at checkout please contact us for a quote

Buyer protection

Depending on your chosen payment method, your order should be covered by either Shopify or Paypal buyer protection schemes, please see their respective policies for more details.


We offer FREE basic technical support on all orders to help you get up and running with your purchase. Please contact us with any questions you may have.

Return Policy

We want you to be 100% satisfied with your order, we accept returns for any reason including change of mind. Please contact us with in 30 days of delivery of your order to initiate a return. Once your return is approved we will provide instructions on how to return your items.

Once your items have been received and inspected you will receive a full refund (excluding original postage costs) back to your original payment method. Items must be unused and include all original packaging to be eligible for a refund.

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