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BJB Polyurethane LS-40 A/B
| Category: | TSU , Polyurethane Thermoset Elastomer |
| Manufacturer: | BJB Enterprises, Inc. |
| Trademark: | BJB Polyurethane |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | VUDc44_BJB-Polyurethane-LS-40-A-B.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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LS-40 A/B has been developed to provide a 40 Shore A elastomer that has good tensile strength with great elongation and excellent recovery. The LS-40 A/B system produces tough, durable products that are suitable for many applications. PRODUCT HIGHLIGHTS:
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| General Information | |
|---|---|
| Features |
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| Appearance |
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| Forms |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | ASTM D792 | ||
| -- 1 | 1.02 | g/cm³ | |
| -- | 1.04 | g/cm³ | |
| -- 2 | 1.07 | g/cm³ | |
| Specific Volume | 0.961 | cm³/g |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Gel Time | 50.0 | min | |
| Work Time 3(25°C) | 30.0 | min |
| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Molding Shrinkage - Flow | 0.50 | % | ASTM D2566 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A) | 35 to 45 | ASTM D2240 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Break) | 5.02 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 930 | % | ASTM D412 |
| Tear Strength | 18.6 | kN/m | ASTM D624 |
| Electrical | Nominal Value | Test Method | |
|---|---|---|---|
| Dielectric Constant (1 MHz) | 6.42 | ASTM D150 | |
| Dissipation Factor (1 MHz) | 0.058 | ASTM D150 |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Thermoset Components | |||
| Part A | Mix Ratio by Weight: 100, Mix Ratio by Volume: 95 | ||
| Part B | Mix Ratio by Weight: 100, Mix Ratio by Volume: 100 | ||
| Shelf Life | 26 | wk | |
| Thermoset Mix Viscosity | ASTM D2393 | ||
| 25°C 4 | 250 | cP | |
| 25°C 5 | 2150 | cP | |
| 25°C 6 | 1050 | cP | |
| Demold Time (25°C) | 720 to 960 | min | |
| Post Cure Time (25°C) | 120 to 170 | hr |
| Note Message | |
|---|---|
| 1 . | Part B |
| 2 . | Part A |
| 3 . | 100g mass |
| 4 . | Part B, Brookfield |
| 5 . | Part A, Brookfield |
| 6 . | Mixed, Brookfield |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| RTP 200 TFE 30 | RTP Company | Nylon 66 | RTP |
| RheTech Polypropylene GC20P104-08 | RheTech, Inc. | PP, Unspecified | RheTech Polypropylene |
| Vyncolit® G867 | Vyncolit N.V. | Phenolic | Vyncolit® |
| CERTENE™ LDF-0522P | Muehlstein | LDPE | CERTENE™ |
| Epoxies, Ect. 20-1710 | Epoxies, Etc. | Silicone Gel | Epoxies, Ect. |
