UV ABSORBER B-CAP
| Price | Get Latest Price |
| Package | 25KG |
| Min. Order: | 25KG |
| Supply Ability: | 20 |
| Update Time: | 2024-09-20 |
Product Details
| Product Name: UV ABSORBER B-CAP | CAS No.: 6337-43-5 |
| Min. Order: 25KG | Purity: 99 |
| Supply Ability: 20 | Release date: 2024/09/20 |
■POLYMER ADDITIVES
JADEWIN B-CAP
CHEMICAL COMPONENT
COMPONENT | 2,2'-(1, 4-phenyldimethylene) tetraethyl dimalonate |
CAS | 6337-43-5 |
Molecular | C22H26O8 |
M.W | 418.4 |
SPECIFICATION AND PHYSICAL PROPERTIES
TEST | UNIT | SPECIFICATION |
APPEARANCE | WHITE SOLID PARTICLE | |
ASSAY | % | 99.00MIN |
VOLATILES | % | 0.50MAX |
ASH | % | 0.10MAX |
MELTING POINT | ℃ | 137.0-139.0 |
TRANSMITTANCE | ||
425nm | % | 96.00MIN |
500nm | % | 98.00MIN |
FEATURE AND APPLICATION
B-CAP is a phenylmethylene malonate type colorless ultraviolet light absorbent. The product's physical mesh structure allows it to absorb high-energy UV rays and act as a physical barrier, effectively blocking sunlight from the coating even in harsh climatic conditions and harsh application environments such as automotive headlamps, significantly delaying yellowing or discoloration.
PACKING
25Kg Carton Box
STORAGE
Keep container tightly closed and dry and storage in cool place
CHEMICAL INVENTORIES
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Company Profile Introduction
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- Address: QINGDAO SHANDONG