RTV product introduction
HR-PS-80 (Low Density Silicone RTV)
| Type | Properties | Part A | Part B |
|---|---|---|---|
| Before curing | Main components | silicone | silicone |
| Viscosity (23℃) | 45~90Poise | 45~90Poise | |
| Color | Black | whitish | |
| Specific gravity (23℃) | 1.05~1.10 | 1.05~1.10 | |
| Mixing ratio | 1 : 1 | ||
| Working time after mixing | 2-5 minutes | ||
| Time for complete cure | 24 hours | ||
| Storage Temperature Range | 32℃ Max | ||
| After curing | Color | Black | |
| Expansion | 200~300% | ||
| Density | 14~28 lb/ft3 | ||
| Cell structure | Closed Cell | ||
| Service Temperature Range | -70℃~200℃ | ||
| Oxygen Index | >28 | ||
| Toxicity | None | ||
| Fire resistance | T/F grade (FS012, KSF2842, UL-1479, ASTM E-814) | ||
| Radiation resistance | 1×108Rad (ASTM E-1027) | ||
| Ventilation Seal | No leakage with 5” of water pressure head | ||
| Flame Spread Index (ASTM E-84) | 25 or less | ||
| Asbestos Free | Yes | ||
| Hallogen Free | Yes | ||
Applications
Sealing material for opening of fire barriers or penetration parts.
Features
After part A and part B are stirred for 5 minutes respectively and mixed at the mixing ratio of 1:1 in terms of weight or volume for 1 minute, it would take 24 hours to be completely cured (snap time: about 3 minutes). There might be a slight difference depending on temperature.
HR-PS-120 (Medium Density Silicone RTV)
| Type | Properties | Part A | Part B |
|---|---|---|---|
| Before curing | Main components | silicone | silicone |
| Color | Gray | whitish | |
| Specific gravity (23℃) | ≥1.31 | ≥1.31 | |
| Mixing ratio | 1 : 1 | ||
| Working time after mixing | within 30 minutes | ||
| Time for complete cure | 24 hours | ||
| Storage Temperature Range | 32℃ Max | ||
| After curing | Color | Gray | |
| Density | ≥82 lb/ft3 | ||
| Service Temperature Range | -70℃~200℃ | ||
| Oxygen Index | >28 | ||
| Toxicity | None | ||
| Fire resistance | T/F grade (FS012, KSF2842, UL-1479, ASTM E-814) | ||
| Radiation resistance | 1×108Rad (ASTM E-1027) | ||
| Flood Seal | ≤0.01Gallon Min. @15psi | ||
| Comoartment Pressurization | ≤0.001CFM/ft/psi @Steam pressure difference 8psi |
||
| Ventilation Seal | No leakage with 5” of water pressure head | ||
| Flame Spread Index (ASTM E-84) | 25 or less | ||
| Asbestos Free | Yes | ||
| Hallogen Free | Yes | ||
Applications
Sealing material for opening of fire barriers or penetration parts.
Features
After part A and part B are stirred for 5 minutes respectively and mixed at the mixing ratio of 1:1 in terms of weight or volume for 3 to 5 minute, it would take 24 hours to be completely cured (snap time: about 40 to 60 minutes). There might be a slight difference depending on temperature.
HR-PS-140 (High Density Silicone RTV)
| Type | Properties | Part A | Part B |
|---|---|---|---|
| Before curing | Main components | silicone | silicone |
| Color | Gray | whitish | |
| Specific gravity (23℃) | ≥2.25 | ≥2.25 | |
| Mixing ratio | 1 : 1 | ||
| Working time after mixing | within 30 minutes | ||
| Time for complete cure | 24 hours | ||
| Storage Temperature Range | 32℃ Max | ||
| After curing | Color | Dark gray | |
| Density | ≥140 lb/ft3 | ||
| Service Temperature Range | -70℃~200℃ | ||
| Oxygen Index | >28 | ||
| Toxicity | None | ||
| Fire resistance | T/F grade (FS012, KSF2842, UL-1479, ASTM E-814) | ||
| Radiation resistance | 1×108Rad (ASTM E-1027) | ||
| Flood Seal | ≤0.01Gallon Min. @15psi | ||
| Comoartment Pressurization | ≤0.001CFM/ft/psi @Steam pressure difference 8psi |
||
| Ventilation Seal | No leakage with 5” of water pressure head | ||
| Flame Spread Index (ASTM E-84) | 25 or less | ||
| Asbestos Free | Yes | ||
| Hallogen Free | Yes | ||
Applications
Sealing material for openings and penetration parts where the fire, pressure, and radiation barrier gamma rays need to be blocked.
Features
After part A and part B are stirred for 5 minutes respectively and mixed at the mixing ratio of 1:1 in terms of weight or volume for 3 to 5 minute, it would take 24 hours to be completely cured (snap time: about 40 to 60 minutes). There might be a slight difference depending on temperature.
HR-BS-924 (Boot Fabric)
| Features | |
|---|---|
| Thickness | .031”(0.79mm)min |
| Service Temperature | 200°F min |
| Radiation resistant | 1×108Rad (ASTM E-1027) |
| Flood Seal | ≤0.01Gallon Min. @15psi |
| Compartment Pressurization Seal | ≤0.001CFM/ft/psi @Steam pressure difference 8psi |
| Ventilation Seal | No leakage with 5” of water pressure head |
|
|
Applications
Installed on sleeves and pipes when there is a movement in fire and steam line barriers’ pipes or conduits.
DM
Sildent Light Body
| Physical & Mechanical Property | Standard | |
|---|---|---|
| Viscosity (mm) | Min. 36 mm | |
| Mixing Time (sec) | Cartridge Type | Auto-Mixing |
| Mixing ratio | Base : Catalyst | 1 : 1 |
| Working Time (sec) | More than 1min | |
| Color | Base : Green | Catalyst : white |
| Setting Time | 4min (in the mouth) | |
| Strain in Compression(%) | Within 10% | |
| Recovery from deformation (%) | > 99.5% | |
| Linear Dimensional change (%) | Within 0.2% | |
| Reproducibility (㎛) | 20㎛ Reproduce | |
| Affinity with plaster (㎛) | 50㎛ Reproduce | |
| INDICATIONS | BENEFITS | |
|
• Crown and bridge impressions.
• Inlay and onlay impressions. • Functional impressions. • Implant impressions. • Denture and partial denture impressions. |
• Excellent flow properties.
• Hydrophilic properties for excellent flow in wet environment. • High tear strength from deformation • Working time is secured sufficiently by Snap-set technology. • Extraordinary stability. • Excellent detail reproduction. |
|
storage temperature 15℃ to 25℃
Sildent Regular Body
| Physical & Mechanical Property | Standard | |
|---|---|---|
| Viscosity (mm) | Max. 31 ~ 41 mm | |
| Mixing Time (sec) | Cartridge Type | Auto-Mixing |
| Mixing ratio | Base : Catalyst | 1 : 1 |
| Working Time (sec) | More than 1min | |
| Color | Base : Blue | Catalyst : white |
| Setting Time | 4min (in the mouth) | |
| Strain in Compression(%) | Within 10% | |
| Recovery from deformation (%) | > 99.5% | |
| Linear Dimensional change (%) | Within 0.2% | |
| Reproducibility (㎛) | 20㎛ Reproduce | |
| Affinity with plaster (㎛) | 50㎛ Reproduce | |
| INDICATIONS | BENEFITS | |
|
• Crown and bridge impressions.
• Inlay and onlay impressions. • Functional impressions. • Implant impressions. • Denture and partial denture impressions. |
• Excellent elastic recovery
• Hydrophilic properties for excellent flow in wet environment • High tear strength from deformation. • Extraordinary stability. • Excellent detail reproduction. |
|
storage temperature 15℃ to 25℃
Sildent Heavy Body
| Physical & Mechanical Property | Standard | |
|---|---|---|
| Viscosity (mm) | Max. 35 mm | |
| Mixing Time (sec) | Cartridge Type | Auto-Mixing |
| Mixing ratio | Base : Catalyst | 1 : 1 |
| Working Time (sec) | More than 1min | |
| Color | Base : Purple | Catalyst : white |
| Setting Time | 4min (in the mouth) | |
| Strain in Compression(%) | Within 10% | |
| Recovery from deformation (%) | > 99.5% | |
| Linear Dimensional change (%) | Within 0.2% | |
| Reproducibility (㎛) | 50㎛ Reproduce | |
| Affinity with plaster (㎛) | 50㎛ Reproduce | |
| INDICATIONS | BENEFITS | |
|
• Crown and bridge impressions.
• Inlay and onlay impressions. • Functional impressions. • Implant impressions. • Denture and partial denture impressions. |
• Excellent elastic recovery
• Hydrophilic properties for excellent flow in wet environment. • High tear strength from deformation. • Long-lasting dimensional stability • Excellent detail reproduction. • Easy to remove from mouth |
|
storage temperature 15℃ to 25℃
Sildent Putty
| Physical & Mechanical Property | Standard | |
|---|---|---|
| Viscosity (mm) | Max. 35 mm | |
| Mixing Time (sec) | Jar Type | Manual-Mixing(60sec) |
| Mixing ratio | Base : Catalyst | 1 : 1 |
| Working Time (sec) | More than 1min 40sec | |
| Color | Base : Violet | Catalyst : white |
| Curing Time (min) | 5min (in the mouth) | |
| Compression Set (%) | Within 2.4% | |
| Resilience (%) | > 99.5% | |
| Size change（%） | Within 0.11% | |
| Reproducibility (mm) | 75㎛ Reproduce | |
| Compatibility with gypsum (㎛) | 50㎛ Reproduce | |
| INDICATIONS | BENEFITS | |
|
• Crown and bridge impressions.
• Inlay and onlay impressions. • Functional impressions. • Implant impressions. • Denture and partial denture impressions. |
• Short setting time in mouth.
• Non-greasy, satiny smooth, extremely easy to mix • No bubbles • Good mechanical properties. • Excellent detail reproduction. • Hydrophilic |
|
storage temperature 15℃ to 25℃
Sildent Tube
| Physical & Mechanical Property | Standard | |
|---|---|---|
| Viscosity (mm) | Within 35 mm | |
| Mixing Time (sec) | Tube Type | 30 seconds |
| Mixing ratio | Base : Catalyst | 1 : 1 |
| Working Time (sec) | within 1min 40sec | |
| Color | Base : Purple | Catalyst : white |
| Setting Time | 4min (in the mouth) | |
| Strain in Compression(%) | Within 10% | |
| Recovery from deformation (%) | > 99.5% | |
| Linear Dimensional change (%) | Within 0.2% | |
| Reproducibility (㎛) | 50㎛ Reproduce | |
| INDICATIONS | BENEFITS | |
|
• Crown and bridge impressions.
• Inlay and onlay impressions. • Functional impressions. • Implant impressions. • Denture and partial denture impressions. |
• Excellent elastic recovery
• Hydrophilic properties for excellent flow in wet environment. • High tear strength from deformation. • Long-lasting dimensional stability • Excellent detail reproduction. • Easy to remove from mouth |
|
storage temperature 12℃ to 25℃
Sildent Fast Light body
| Physical & Mechanical Property | Standard | |
|---|---|---|
| Viscosity (mm) | Min. 36mm | |
| Mixing Time (sec) | Cartridge Type | Auto-Mixing |
| Mixing ratio | Base : Catalyst | 1 : 1 |
| Working Time (sec) | More than 40sec | |
| Color | Base : Yellow Green | Catalyst : white |
| Setting Time | 3min (in the mouth) | |
| Strain in Compression(%) | Within 10% | |
| Recovery from deformation (%) | > 99.5% | |
| Linear Dimensional change (%) | Within 0.2% | |
| Reproducibility (㎛) | 20㎛ Reproduce | |
| Affinity with plaster (㎛) | 50㎛ Reproduce | |
| INDICATIONS | BENEFITS | |
|
• Crown and bridge impressions.
• Inlay and onlay impressions. • Functional impressions. • Implant impressions. • Denture and partial denture impressions. |
• Fast working and setting time
• Hydrophilic properties for excellent flow in wet environment • Excellent detail reproduction • Long-lasting dimensional stability |
|
storage temperature 15℃ to 25℃
Sildent Fast Heavy body
| Physical & Mechanical Property | Standard | |
|---|---|---|
| Viscosity (mm) | Min. 35 mm | |
| Mixing Time (sec) | Cartridge Type | Auto-Mixing |
| Mixing ratio | Base : Catalyst | 1 : 1 |
| Working Time (sec) | More than 40sec | |
| Color | Base : Cordovan | Catalyst : white |
| Setting Time | 3min (in the mouth) | |
| Strain in Compression(%) | Within 10% | |
| Recovery from deformation (%) | > 99.5% | |
| Linear Dimensional change (%) | Within 0.2% | |
| Reproducibility (㎛) | 50㎛ Reproduce | |
| Affinity with plaster (㎛) | 50㎛ Reproduce | |
| INDICATIONS | BENEFITS | |
|
• Crown and bridge impressions.
• Inlay and onlay impressions. • Functional impressions. • Implant impressions. • Denture and partial denture impressions. |
• Fast working and setting time
• Hydrophilic properties for excellent flow in wet environment • Excellent elastic recovery • Excellent detail reproduction • Long-lasting dimensional stability • Easy to remove from mouth |
|
storage temperature 15℃ to 25℃
Sildent Bite
| Physical & Mechanical Property | Standard | |
|---|---|---|
| Mixing Time (sec) | Cartridge Type | Auto-Mixing |
| Mixing ratio | Base : Catalyst | 1 : 1 |
| Working Time (sec) | More than 30Sec | |
| Color | Base : Yellow | Catalyst : white |
| Setting Time (Min) | 1Min (in the mouth) | |
| Hardness (HD) | 22HD or higher (or at least 22HD) | |
| Linear Dimensional change (%) | Within 0.2% | |
| INDICATIONS | BENEFITS | |
| • Bite Registration |
• Extremely fast setting time of 1:00 min
• High Hardness • Outstanding occlusal details and accurate bite registration • Easy to trim and grind |
|
storage temperature 15℃ to 25℃
MMR (Mold Making Rubber)
| Properties | CRTV-40 | CRTV-50 | CRTV-60 | CRTV-70 | CRTV-80 | CRTV-85 | CRTV-90 | CRTV-280 |
|---|---|---|---|---|---|---|---|---|
| Viscocity (Pa.s) | 14 | 19 | 23 | 20 | 20 | 14 | 33 | 6.4 |
| Working time at 23℃ (min) |
30 | 30 | 30 | 50 | 50 | 50 | 50 | - |
| Working time at 23℃ (hour) |
2 | 2 | 2 | 2 | 2 | 2 | 2 | - |
| Working time at 23℃ (day) |
3 | 3 | 3 | 3 | 3 | 3 | 3 | - |
| Specific Gravity | 1.12 | 1.27 | 1.43 | 1.51 | 1.54 | 1.56 | 1.58 | 1.58 |
| Hardness (Shore A) | 40 | 50 | 62 | 70 | 80 | 85 | 90 | 82 |
| Tensile Strength (Mpa) | 1 | 2 | 3 | 3.8 | 5 | 8.5 | 3 | - |
| Elongation (%) | 160 | 120 | 95 | 55 | 55 | 30 | 23 | - |
| Tear Strength (kN/M) | 2 | 2 | 3 | 3 | 3 | 3 | 3 | - |
Applications
Cleaning Roll that can effectively remove find dust, dust and dirt on the surface of optical film, general film, LCD and LED products.
Properties
Very stable to remove dirt and dust for a long time. It is possible to use in a wide range of temperatures due to silicone rubber's unique properties of heat resistance and low temperature retention.
