???
Product Introduction:
? BZ-211A/B is mainly used for infusion or batching of LED flexible light strips.
? The fluidity of the glue is moderate, the process operation is convenient, and it is not easy to produce bubbles;
? Cured colloidal appearance: forms a transparent protective layer, weather-resistant and yellow-resistant for more than 3 years.
? Cured colloidal structure: forms moderate hardness and elastic protective layer to protect electronic components, waterproof and dustproof IP67 or above.
? Meets UL94, V2 level requirements, UL yellow card number E352175
Basic parameters of the product (non-absolute value, for reference only):
| Indicators | Curing agent 211 A | Resin agent 211 B |
| Appearance | Transparent | Transparent |
| Viscosity (CPS) | 5000±1500 | 2000±800 |
| Mixed viscosity (CPS) | 2000±1000 | |
| Density(g/cm3 .25℃) | 1.01±0.05 | 1.04±0.05 |
| Usage ratio (weight ratio) | A:B=1:1 | |
| Operable time 100g (min. 25 ℃) | 25±5 | |
| Curing conditions | Room temperature curing or heating curing | |
| Gel time (min.25 ℃) | 120 | |
| Color (After curing) | Transparent | |
| Hardness (ShoreA/D) | 55±10A | |
| Curing time （23~25℃） | 12-18H | |
| Curing time (Heating) | / | |
| Temperature resistance (℃) | -40℃~85℃ | |
| Water absorption (24H) | ≤0.5% | |
| Anti-UV Grade（GB/T14522-2008） | 200H / Grade4-5 | |
| Volume resistivity (?.cm) | 1.25×1014 | |
| Flame retardant (UL94) | V2 | |
| Tensile strength (MPa) | ≥3 | |
| Ultimate elongation（%） | ≥80% | |
| Average coefficient of linear expansion | 149×10-6K-1 | |
The online data is for reference only, please contact us to get the latest version, and the official TDS data shall prevail.
020-82020962
hyp@gzbaizhuang.com
