structural sealant, double component, neutral, high modulus, ozone and ultraviolet resistance, fully cures within 30 minutes
HONGYING-6300 TWO COMPONENTS SILOCONE STRUCTURAL SEALANT
PRODUCT FEATURES
*Two-component, neutral-cure, RTV silicone sealant, high modulus.
* Excellent unprimed adhesion to most common building substrates.
*The base is a smooth, white paste and the curing agent is black. Once catalyzed, the material cures to a high-modulus, flexible silicone rubber
* Excellent durability and recovery after repeated extension and compression.
*12-month shelf life.
MAIN APPLICATION
1. It is for structural assembling of glass curtain wall, particularly suitable for the structural assembly of glass and metal components of factory curtain wall.
2. Secondary bonding and sealing for insulting glass and other industrial buildings.
COLOR
A component is white, B component is black, and the mixture is black.
PACKING SPECIFICATIONS
In condition of 23°C, A component is put into a metal drum with 185L net capacity and B component is put into a plastic drum with 18.5L net capacity.
TYPICAL TECHNOLOGICAL DATE
No. | Items | Standard code | Inspection result | Single qualification | |
1 | Appearance | Exquisite, even cream, no bubble, agglomeration, gel or skinning, no uneasily dispersed precipitate | Up to the standard code | Qualified | |
2 | Slump | Upright placed mm | ≤3 | 0 | Qualified |
Level placed | Unaltered | Unaltered | |||
3 | Application life, at 20min, s | ≤10 | 1.8 | Qualified | |
4 | Tack-free time, h | ≤3 | 0.8 | Qualified | |
5 | Hardness, Shore A | 20~60 | 42 | Qualified | |
6 | Elongation percentage at ultimate tensile strength at 23°C,% | ≥100 | 148 | Qualified | |
7 | Tensile modulus at 23°C MPa | 10% elongation percentage | - | 0.21 | / |
20% elongation percentage | - | 0.33 | / | ||
40% elongation percentage | - | 0.51 | / | ||
8 | Heat aging | TG, % | ≤10 | 3.6 | Qualified |
Crazing | Nonexistence | Nonexistence | |||
Chalking | Nonexistence | Nonexistence | |||
OPERATIVE NORM
2MG GB16776-2005
hongying 6300 two components structural adhesive
