Fuel Tank Sealant
It is designed for fillet sealing fuel tanks and other aircraft fuselage sealing applications. The cured sealant maintains excellent elastomeric properties after prolonged exposure to both jet fuel and aviation gas.
PR-1422
CLASS A: It is a two-part, dichromate cured polysulfide compound. The uncured material is suitable for application by brush in thickness up to 25 mils.
CLASS B: It is a two-part, dichromate cured poly-sulfide compound. The uncured material is a low sag, thixotropic paste suitable for application by extrusion gun or spatula.
It cures at room temperature to form resilient sealant having excellent adhesion to common aircraft substrates
Product Use/Description | PR-1422 Fuel Tank Sealant |
Technology | Dichromate Cured Polysulphide |
Classes | A, B |
Application Life | -1/2 & -2hrs |
Tack-Free Time | For -1/2=10hrs & For -2=24hrs |
Shore A Hardness | Class A = 50 & Class B = 56 |
Service Temperature Range (°C) | -55 to +135 |
Shelf Life (Months) | 9 months |
PR-1440
Mangaese Cured polysulphide Class B is a two-part, manganese dioxide cured polysulfide compounds. The uncured material is a low sag, thixotropic paste suitable for application by extrusion gun or spatula. It cures at room temperature to form a resilient sealant having excellent adhesion to common aircraft substrates
Product Use/Description | PR-1440 Fuel Tank Sealant |
Technology | Manganese Cured Polysulphide |
Classes | A, B |
Application Life | -1/2, -2 & -4hrs |
Tack-Free Time | For -1/2=10hrs & For -2=24hrs |
Shore A Hardness | 45 |
Service Temperature Range (°C) | -55 to +135 |
Shelf Life (Months) | 9 months |
PR-1750
Mangaese Cured polysulphide is a two-part compound. The uncured material is a low sag, thixotropic paste suitable for application by extrusion gun or spatula. It cures at temperature to form a resilient sealant having excellent adhesion to common aircraft substrates
Product Use/Description | PR-1750 Fuel Tank Sealant |
Technology | Manganese Cured Polysulphide |
Classes | A, B, C |
Application Life | A&B -1/2& -2hrs |
Tack-Free Time | For -1/2=10hrs & For -2=24hrs |
Shore A Hardness | 50 |
Service Temperature Range (°C) | -55 to +180 |
Shelf Life (Months) | 9 months |
PR-1772
It is a Class B is low weight sealant, with chemically curing polysulfide compound. The uncured material is a low sag, thixotropic paste suitable for application by extrusion gun or spatula. It cures at room temperature to form a resilient sealant having excellent adhesion to common aircraft substrate.
It offers as much as a thirty percent weight savings, per unit volume, over traditional sealants used for these purposes. The cured sealant maintains excellent elastomeric properties after limited exposure to both jet fuel and aviation gas
Product Use/Description | PR-1772 Fuel Tank Sealant |
Technology | Chemically curing polysulfide compound |
Class | B |
Cured Specific Gravity | 1.09 |
Non Volatile Content (%) | 91 |
Shore A Hardness | 45 |
Service Temperature Range (°C) | -54 to +121 |
PR-1782
It is a Class B, two-part, manganese dioxide cured polysulfide sealant. The uncured material is a low sag, thixotropic paste suitable for application by extrusion gun or spatula. It cures at room temperature to form a resilient sealant having excellent adhesion to common aircraft substrates.
This material is designed for fillet sealing and other aircraft fuselage sealing applications. It offers as much as a thirty percent weight savings, per unit volume, over traditional sealants used for these purposes. The cured sealant maintains excellent elastomeric properties after prolonged exposure to aircraft fuels both jet fuel and aviation gas, and will resist limited contact to diphosphate ester based hydraulic fluids.
Product Use/Description | PR-1782 Fuel Tank Sealant |
Technology | Manganese dioxide cured polysulfide sealant |
Class | B |
Cured Specific Gravity | 1.11 |
Non Volatile Content (%) | 93 |
Shore A Hardness, Durometer A* | 52 |
Service Temperature Range (°C) | -54 to +121 |
PR-2007
It is a Class B, two-part, manganese dioxide cured liquid polysulfide polymer compound. The uncured material is a low sag, thixotropic paste suitable for application by extrusion gun or spatula. It cures at room temperature to form a resilient sealant having excellent adhesion to common aircraft substrates
It offers as much as a thirty percent weight savings, per unit volume, over traditional sealants used in similar purposes. The cured sealant maintains excellent elastomeric properties after prolonged exposure to aircraft fuels both jet fuel and aviation gas, and will resist limited contact to diphosphate ester based hydraulic fluids.
Product Use/Description | PR-2007 Fuel Tank Sealant |
Technology | Manganese dioxide cured modified polysulfide |
Class | C |
Cured Specific Gravity | 1.33 |
Non Volatile Content (%) | 89 |
Shore A Hardness, Durometer A* | 47 |
Service Temperature Range (°C) | -54 to +121 |
Corrosion Inhibitive Sealants
This material acts as an effective barrier against the common causes of corrosion on the aluminum alloys or between dissimilar metals. The cured sealant maintains elastomeric properties after limited exposure to both jet fuel and aviation gas.
P/S 870
It is Class B, two-part, manganese dioxide cured polysulfide compound. The uncured material is a low sag, thixotropic paste suitable for application by extrusion gun or spatula. It cures at room temperature to form a resilient sealant having excellent adhesion to common aircraft substrates
Product Use/Description | P/S 870 Corrosion Inhabitive Sealant |
Technology | Manganese Cured Polysulphide |
Classes | A, B, C |
Application Life | A&B -1/2& -2hrs & C: -12,-24,-48hrs |
Tack-Free Time | For -1/2=16hrs & For -2=20hrs |
Shore A Hardness | 50 |
Service Temperature Range (°C) | -55 to +135 |
Shelf Life (Months) | 6 months |
PR-1773
It is a Class B, two-part, manganese dioxide cured, polysulfide compound. The uncured material is a low sag, thixotropic paste suitable for application by extrusion gun or spatula. It cures at room temperature to form a removable seal to common aircraft substrates
Product Use/Description | P/S 870 Access Door Sealant (Non Chromate Corrosion Inhibitive) |
Technology | Manganese Cured Permapol P-5 |
Classes | B |
Application Life | -1/2 & -2hrs |
Tack-Free Time | -1/2=less than 4hrs & -2=less than 16hrs |
Shore A Hardness | 49 |
Service Temperature Range (°C) | -55 to +180 |
Shelf Life (Months) | – |
PR-1432-GP
It is a two-part, dichromate cured polysulfide compound. The uncured material is suitable for application by spray or brush. This material is not recommended for use without a topcoating
Product Use/Description | Chromate Enriched Sprayable Coating |
Technology | Dichromate Cured Polysulphide |
Classes | n/a |
Application Life | 1 hrs |
Tack-Free Time | 6 hrs |
Shore A Hardness | 50 |
Service Temperature Range (°C) | -55 to +135 |
Shelf Life (Months) | 6 months |
Windscreen Sealant
This material is designed for fillet sealing of properly prepared glass, polycarbonate, acrylic and other aircraft sealing applications. This product is specifically formulated not to craze substrates. The cured sealant exhibits excellent resistance to UV and weather exposure.
PR-1425
It is a Class B, two-part, dichromate cured polysulfide compound. The uncured material is a low sag, thixotropic paste, suitable for application by extrusion gun or spatula. This sealant has excellent adhesion to common aircraft substrates
Product Use/Description | Windscreen Sealant |
Technology | Dichromate Cured Polysulphide |
Classes | B |
Application Life | -1/2 & -2hrs |
Tack-Free Time | -1/2=12hrs & -2=24hrs |
Shore A Hardness | 55 |
Service Temperature Range (°C) | -55 to +135 |
Shelf Life (Months) | 9 months |
PR-1829
It is Class B, two-part, epoxy cured Permapol® polythioether compound. The uncured material is a low sag, thixotropic paste, suitable for application by extrusion gun or spatula. Unlike standard polysulfide windshield sealants, it can cure at low temperatures and is unaffected by changes in relative humidity.
Product Use/Description | Windscreen Sealant (Quick repair at low temperatures) |
Technology | Epoxy Cured Permapol P-3 |
Classes | B |
Application Life | -1/4, -1/2 & -2hrs |
Tack-Free Time | -1/4=less than 2hrs -1/2=less than 3hrs, -2=less than 16hrs |
Shore A Hardness | 45 |
Service Temperature Range (°C) | -62 to +160 (+215 for limited time) |
Shelf Life (Months) | 9 months |
Access Doors Sealants
The material is designed for use as an access door sealant or in the fabrication for form-in-place (FIP) gaskets. It can also be used to protect electrical wired, terminals and equipment against fuel moisture, dirt and short circuits.
PR-1428
It is a Class B, two-part, manganese dioxide cured, polysulfide compound. The uncured material is a low sag, thixotropic paste suitable for application by extrusion gun or spatula. It cures at room temperature to form a removable seal to common aircraft substrates
Product Use/Description | Access Door Sealant |
Technology | Manganese Cured Polysulphide |
Classes | A, B |
Application Life | -1/2, -2 hrs |
Tack-Free Time | -1/2=less than 4hrs & -2=less than 8hrs |
Shore A Hardness | 45 |
Service Temperature Range (°C) | -55 to +135 |
Shelf Life (Months) | 9 months |