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Pre-Insulated Pipe Sealing Cap for Single Outlet
Pre-insulated Pipe Sealing Cap is Heat Shrink Cap with Hot Melt Adhesive / Mastic, used to seal and to protect the joints of pipeline and other substrates. The caps are manufactured from high quality Cross-linked Polyolefin material.
Features
- Excellent insulation end seal and provide maximum moisture protection.
- Provides watertight seal and prevents water access to the exposed insulation at the weld joint area.
- Provides corrosion protection to pipeline joints and other substrates.
- Hot melt adhesive lining provides 100% environmental sealing against weathering, moisture, contamination and adverse environmental conditions according to IP 68.
- Can be factory installed, once installed the Cap protects the pre-insulated pipe during transportation and storage.
- Reduces repairing cost.
- Resistance to UV rays & Ozone.
- Easy to install.
Applications
- Pre-insulated Pipes
- End Seal
- Water Pipe Lines
- Oil & Gas
Diagram
Selection Chart – Single Outlet
| Code | Ds | Df | ds | df | Ls | Lf | ls | lf | Tbf | Tcf | Mlb | Mlc |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min. | Max. | Min. | Max. | Min. | Min. | Min. | Min. | ±10%. | ±10%. | Min. | Min. | |
| GPPC1-1030 | 60 | 30 | 45 | 10 | 70 | 70 | 40 | 50 | 3.2 | 4.5 | 30 | 15 |
| GPPC1-2460-1 | 85 | 60 | 42 | 24 | 70 | 87 | 90 | 108 | 3.4 | 3.3 | 30 | 15 |
| GPPC1-2460-2 | 105 | 61 | 45 | 24 | 70 | 87 | 85 | 108 | 3.4 | 3.3 | 30 | 15 |
| GPPC1-2460-3 | 125 | 61 | 65 | 24 | 75 | 87 | 75 | 108 | 3.4 | 3.3 | 30 | 15 |
| GPPC1-2460-4 | 140 | 60 | 76 | 24 | 70 | 87 | 70 | 108 | 3.4 | 3.3 | 30 | 15 |
| GPPC1-2475-1 | 118 | 75 | 52 | 24 | 65 | 75 | 30 | 40 | 2.5 | 2.3 | 30 | 15 |
| GPPC1-2475-1A | 125 | 75 | 65 | 24 | 65 | 75 | 28 | 40 | 2.5 | 2.3 | 30 | 15 |
| GPPC1-2475-2 | 145 | 75 | 65 | 24 | 55 | 75 | 28 | 40 | 2.5 | 2.3 | 30 | 15 |
| GPPC1-2475-2A | 145 | 75 | 75 | 24 | 55 | 75 | 26 | 40 | 2.5 | 2.3 | 30 | 15 |
| GPPC1-2475-3 | 158 | 75 | 70 | 24 | 55 | 75 | 26 | 40 | 2.5 | 2.3 | 30 | 15 |
| GPPC1-3090-1 | 165 | 90 | 100 | 30 | 80 | 85 | 37 | 50 | 2.3 | 2.5 | 30 | 15 |
| GPPC1-3090-2 | 185 | 90 | 67 | 30 | 65 | 85 | 32 | 50 | 2.3 | 2.5 | 30 | 15 |
| GPPC1-3090-3 | 185 | 90 | 105 | 30 | 80 | 85 | 34 | 50 | 2.3 | 2.5 | 30 | 15 |
| GPPC1-3090-4 | 207 | 90 | 105 | 30 | 70 | 85 | 34 | 50 | 2.3 | 2.5 | 30 | 15 |
| GPPC1-4090-1 | 156 | 90 | 95 | 40 | 90 | 72 | 60 | 118 | 3.7 | 4.5 | 30 | 15 |
| GPPC1-4090-2 | 178 | 90 | 105 | 40 | 95 | 72 | 55 | 118 | 3.7 | 4.5 | 30 | 15 |
| GPPC1-225300 | 570 | 300 | 420 | 225 | 55 | 80 | 45 | 90 | 3.5 | 3.6 | 30 | 15 |
D, d : Internal Diameter | S : as Supplied | f : After Free Recovery | L, l : Length | Tb, Tc : Thickness After Free Recovery | Mlb : Mastic Length of Body | Mlc : Mastic Length of Finger
Pre-Insulated Pipe Sealing Cap for Double Outlet
Applications
- Pre-insulated Pipes
- End Seal
- Water Pipe Lines
- Oil & Gas
Features
- Excellent insulation end seal and provide maximum moisture protection.
- Provides watertight seal and prevents water access to the exposed insulation at the weld joint area.
- Provides corrosion protection to pipeline joints and other substrates.
- Hot melt adhesive lining provides 100% environmental sealing against weathering, moisture, contamination and adverse environmental conditions according to IP 68.
- Can be factory installed, once installed the Cap protects the pre-insulated pipe during transportation and storage.
- Reduces repairing cost.
- Resistance to UV rays & Ozone.
- Easy to install.
Diagram
Selection Chart – Double Outlet
| Code | Ds | Df | ds | df | Ls | Lf | ls | lf | Tb | Tc | Mlb | Mlc |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min. | Max. | Min. | Max. | Min. | Min. | Min. | Min. | ±10%. | ±10%. | Min. | Min. | |
| GPPC2 1565S | 115 | 65 | 36 | 15 | 60 | 80 | 40 | 54 | 2.2 | 2.0 | 30 | 15 |
| GPPC2 1565 | 125 | 65 | 45 | 15 | 60 | 80 | 40 | 54 | 2.2 | 2.0 | 30 | 15 |
| GPPC2 1565A | 152 | 65 | 52 | 15 | 60 | 80 | 40 | 54 | 2.2 | 2.0 | 30 | 15 |
| GPPC2 1565AA | 156 | 65 | 45 | 15 | 60 | 80 | 40 | 54 | 2.2 | 2.0 | 30 | 15 |
| GPPC2 2075 | 175 | 75 | 60 | 20 | 80 | 105 | 45 | 80 | 3.1 | 2.9 | 30 | 15 |
| GPPC2 2075A | 200 | 75 | 60 | 20 | 80 | 105 | 45 | 80 | 3.1 | 2.9 | 30 | 15 |
| GPPC2 24135 | 235 | 135 | 68 | 24 | 80 | 160 | 50 | 70 | 2.8 | 2.5 | 30 | 15 |
| GPPC2 55175 | 265 | 175 | 86 | 55 | 80 | 130 | 50 | 65 | 3.5 | 3.5 | 30 | 15 |
| GPPC2 55175A | 300 | 175 | 100 | 55 | 80 | 130 | 50 | 65 | 3.5 | 3.5 | 30 | 15 |
| GPPC2 55175AA | 355 | 180 | 155 | 60 | 80 | 130 | 50 | 65 | 3.5 | 3.5 | 30 | 15 |
D, d : Internal Diameter | S : as Supplied | f : After Free Recovery | L, l : Length | Tb, Tc : Thickness After Free Recovery | Mlb : Mastic Length of Body | Mlc : Mastic Length of Finger
Technical Specification
| PROPERTIES | VALUE | STANDARD |
|---|---|---|
| Tensile Strength | 18 N/mm² (Mpa) (min.) | ASTM D638 |
| Ultimate Elongation | 450 % (min.) | ASTM D638 |
| Water absorption | 0.1 % (max.) | ASTM D570 |
| Hardness | 45 Shore D (min.) | ASTM D2240 |
| Accelerated ageing | (150°C for 168 hrs) | ASTM D2671 |
| Ultimate Elongation | 320 % (min.) | ASTM D638 |
| Low Temp. Flexibility | No cracking | ASTM D3111 |
| 25mm Mandrel (-40°C for 4 Hrs.) | ||
| Continuous Temperature Limit | -40°C to 125°C | IEC 216 |
| Adherence to the casing | 100 (max.) (@23°C 9N/cm) | Annex B |
| Adherence to the coating (3lpp) | 100 (max.) (@23°C 9N/cm) | Annex B |
| Shear Resistance (Adhesive) | 7 N/cm² (min.) | DIN 30672 |
| (@23°C 10mm/min.) | ||
| Softening Point (Adhesive) | 130°C (min.) | ASTM E28 |
| Adhesion / Peel Strength | 14 N/cm (min.) | ISO 21809-3 |
Certificates
FAQs
1. What is a Heat Shrink Shroud?
A Heat Shrink Shroud is a protective sleeve made from cross-linked polymer material that shrinks when heat is applied. It provides insulation, sealing, and mechanical protection for cables, joints, and terminations.
2. How does a Heat Shrink Shroud work?
When heat is applied using a heat gun or torch, the shroud shrinks uniformly and tightly wraps around the cable or joint, creating a secure and sealed covering.
When heat is applied using a heat gun or torch, the shroud shrinks uniformly and tightly wraps around the cable or joint, creating a secure and sealed covering.
3. What material is Heat Shrink Shroud made of?
It is typically made from cross-linked polyolefin material, often containing carbon black for UV resistance and weather protection.
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