Category: | PUR, Unspecified , Polyurethane |
Manufacturer: | BJB Enterprises, Inc. |
Trademark: | BJB Polyurethane |
Fillers: | - |
Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
Delivery Terms | FOB, CIF, DAP, DAT, DDP |
PDF: | T2FP7k_BJB-Polyurethane-TC-891-A-B.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
Message |
---|
TC-891 A/B incorporates a non-mercury based catalyst system that produces a tough 80 shore D material with a 12-minute work time. This system can be used to hand pour large electronic housing, models of all kinds, and point of purchase items. This system is also available in a 20-minute work time (TC-892), and a 5-minute work time (TC-890). |
General Information | |
---|---|
Features |
|
Uses |
|
RoHS Compliance |
|
Appearance |
|
Forms |
|
Processing Method |
|
Physical | Nominal Value | Unit | Test Method |
---|---|---|---|
Specific Gravity | 1.14 | g/cm³ | ASTM D792 |
Specific Gravity | |||
Part A | 1.18 | ||
Part B | 1.04 | ||
Color | |||
Part A | Yellow | ||
Part B | White |
Thermoset | Nominal Value | Unit | |
---|---|---|---|
Gel Time | 17.0 | min | |
Work Time (25°C) 1 | 12.0 | min |
Fill Analysis | Nominal Value | Unit | |
---|---|---|---|
Brookfield Viscosity | |||
Mixed : 25°C | 725 | mPa·s | |
Part A : 25°C | 325 | mPa·s | |
Part B : 25°C | 830 | mPa·s |
Physical | Nominal Value | Unit | Test Method |
---|---|---|---|
Molding Shrinkage - Flow 2(12.7 mm) | 0.30 | % |
Hardness | Nominal Value | Unit | Test Method |
---|---|---|---|
Durometer Hardness (Shore D) | 78 to 82 | ASTM D2240 |
Mechanical | Nominal Value | Unit | Test Method |
---|---|---|---|
Tensile Modulus | 1650 | MPa | ASTM D638 |
Tensile Strength | 52.4 | MPa | ASTM D638 |
Tensile Elongation (Break) | 10 | % | ASTM D638 |
Flexural Modulus | 1720 | MPa | ASTM D790 |
Flexural Strength | 68.9 | MPa | ASTM D790 |
Impact | Nominal Value | Unit | Test Method |
---|---|---|---|
Notched Izod Impact | 37 | J/m | ASTM D256 |
Thermal | Nominal Value | Unit | Test Method |
---|---|---|---|
Deflection Temperature Under Load | ASTM D648 | ||
0.45 MPa, Unannealed | 90.6 | °C | |
1.8 MPa, Unannealed | 80.6 | °C |
Thermoset | Nominal Value | Unit | |
---|---|---|---|
Thermoset Components | |||
Part A | Mix Ratio by Weight: 100, Mix Ratio by Volume: 88 | ||
Part B | Mix Ratio by Weight: 100, Mix Ratio by Volume: 100 | ||
Shelf Life | 26 | wk | |
Demold Time (25°C) | 180 to 240 | min | |
Post Cure Time (82°C) | 16 | hr |
Note Message | |
---|---|
1 . | 100 g mass |
2 . | 12x0.5x0.5 in |
Resin Grade | Manufacturer | Category | Trademark |
---|---|---|---|
EL-Lene™ H511W | SCG Chemicals Co., Ltd. | HDPE | EL-Lene™ |
Hypro® PP-HP 20 | Entec Polymers | PP Homopolymer | Hypro® |
Kareline® PSMS6040 | Plasthill Oy | PS (Specialty) | Kareline® |
LNP™ KONDUIT™ OX11315 compound | SABIC Innovative Plastics Asia Pacific | PPS | LNP™ KONDUIT™ |
Sylvin 7833-80 Orange 547 | Sylvin Technologies Incorporated | PVC, Unspecified | Sylvin |