Approvals and Conformities
Product Attributes
Country of Origin
Seal it right the first time and say goodbye to leaks forever by choosing Flamemaster CS-3247 B-1/2 Black Sealant from SkyGeek. Designed for critical canopy and windshield applications, this super-reliable black sealant provides exceptional adhesion and flexibility, keeping air and moisture out to improve safety and maintain visibility during flight. It's the must-have sealing solution your aircraft's windows deserve - strong, dependable and never cracks under pressure. No more worrying about compromised seals or frequent reapplications; this sealant ensures long-lasting performance, making it an invaluable asset to any aircraft owner.
Formulated to meet AMS-3333B Type 2 specs, Flamemaster CS-3247 B-1/2 Black Sealant from SkyGeek means business. But don't let the official-sounding name fool you - it's as user-friendly as possible and is easy enough to use that any ambitious DIYer can achieve an expert-level seal themselves. Its smooth consistency and precision application make every job easier, so you can trust it to handle even the toughest sealing tasks. From industrial repairs to high-flying applications, Flamemaster CS-3247 B-1/2 Black Sealant from SkyGeek ensures your windows are sealed tight and ready for flight.
Features
ApplicationPropertiesPerformanceProperties | |||
| Application | Properties | Performance | Properties |
| Color | Color (Mixed) | Black | |
| Base Compound | Black | Specific Gravity | 1.63 |
| Accelerator | Black | Thermal Rupture | >10psi at 250F |
| Mixing Ratio | PartA/Part B | Hardness Shore A | 45-50 |
| By Weight | 100:10 | Low Temperature Flex | -65F |
| Nonvolatile (mixed) | 97% | ||
| Viscosity Brookfield | 14,000 poises | Adhesion (Peel) | 100% Cohesive |
| Vertical Flow (slump) | <0.25 | 7 day cure at 75F | After weathering |
| Stress Crazing | Aluminum: 35 lb/in | ||
| Polycarbonate | Non-crazing | Stainless: 30 lb/in | |
| Acrylic | Non-crazing | Titanium: 30 lb/in | |
| Corrosion | Passes | Polycarbonate: 37 lb/in | Polycarbonate: 40 lb/in |
| Fuel resistance | passes | Acrylic: 35 lb/in | Acrylic: 38 lb/in |
| Glass: 35 lb/in | |||
| Application Time | Tack Free Time | Cure to 35 Shore A | |
| B-1/2 | 1/2 hour >15 gm | 8 hours | 30 hours |
| B-2 | 2 hours > 15 gm | 24 hours | 48 hours |
SURFACE PREPARATION
To obtain good adhesion the surfaces must be dry and free of all traces of oil, wax, grease, dirt or other contamination. The solvent blend selected should address the contamination present on the substrate to receive the sealing compound. The solvent blend should not adversely effect the substrate to be cleaned The solvent blend should not leave a residue on the surface to which the sealing compound is to be applied.MIXING INSTRUCTIONS
Prior to the mixing of any sealant material the user should refer to the Material Safety Data Sheet supplied by the manufacturer. Safety glasses should be worn at all times when mixing or dispensing sealants CS-3247 Parts A and B are carefully matched at time of manufacture to provide optimum performance during application and when cured. The container labels identify which Part A to use with which Part B.When material is supplied in 50 gallon drums or 5 gallon pails to be utilized with a Graco Hydra-mate (or equal) proportioning and dispensing machine the mix -ratio by volume is 8.3 parts curing compound to 100 parts of the base compound. Prior to placing the curing agent pail on the dispensing equipment the curing agent should be stirred. The dispensing equipment manufacturer's recommendations for correct operation of the equipment should be followed.
When material is to be hand mixed a ratio (by weight) of 10 parts curing compound to 100 parts of the base compound is used. The material should be mixed in a clean container alternately scraping down the sides to insure dispersion of the curing agent, mix until a uniform color is obtained. As both part A and Part B are Black, thorough mixing should be employed to insure adequate dispersal of the curing compound. The part B curing compound should be stirred before weighing out the necessary amount.When the material is supplied in two component sectional plastic kits; the instructions printed on the kit package should be followed, instructions are provided for both manual and machine mixing.
INTERNATIONAL SHIPPING
