Pre-Alloyed Bronze Powder 85/15
85Cu/15Sn pre-alloyed bronze powder with enhanced tin content for harder bond matrices. Preferred for aggressive cutting applications and high-hardness diamond tool segments.
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Available Grades
Standard grades held in UK stock; other grades and particle sizes made to order.
| Description | Composition (%) | App. Density (g/cc) | Size (µm) |
|---|---|---|---|
| Pre-Alloyed Bronze 85/15 -100# | Cu 85 / Sn 15 | 2.0–3.0 | < 150 |
| Pre-Alloyed Bronze 85/15 -200# | Cu 85 / Sn 15 | 2.0–3.0 | < 75 |
| Pre-Alloyed Bronze 85/15 -325# | Cu 85 / Sn 15 | 2.0–3.0 | < 45 |
* Made to order · Stock item unless noted · Pricing is commodity-linked — contact us for a current quotation.
BR-8515
Technical Data
BR-8515 is Ronald Britton's 85Cu/15Sn pre-alloyed bronze powder, offering higher tin content for harder, more wear-resistant bond matrices in diamond tools. Used in aggressive cutting applications including reinforced concrete, granite and hard stone sawing.
| Property | Value |
|---|---|
| SKU Code | BR-8515 |
| Material | Bronze (Cu-Sn 85/15) |
| Production Method | Pre-alloyed atomisation |
| Particle Morphology | Irregular |
| Available Grades | -100, -200, -325 mesh |
| Composition | Cu 85% / Sn 15% (nominal) |
| Apparent Density | 2.0–3.0 g/cc |
| Flow Rate (Hall) | Non-flowing |
| Matrix Hardness | High (vs 90/10) |
| Colour | Golden bronze |
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Mesh ↔ Micron Converter
Instantly convert between standard mesh sizes and micron measurements.
Quick tip: the minus sign in mesh sizes (e.g. -200) means the powder passes through that sieve, so -200 mesh means every particle is smaller than 75 µm.
Read the full guide →CU-ED range: STD (-100#), SFP2/SFP3 (-300#), SFP8 (-240#), SFP10 (-300#)
Where
BR-8515
Performs Best
Typical applications for this grade. Our technical team can advise on the best grade for your process.
- Diamond tool segments for granite and hard-stone cutting
- High-hardness sintered components
- Reinforced concrete sawing
- Wear-resistant pressed parts