Ultraviolet absorber UV-328
Country/Region
china
china
Company
Weihai Jinwei ChemIndustry Co.,Lspan
Weihai Jinwei ChemIndustry Co.,Lspan
Telephone
86-631-5584118
86-631-5584118
ICP License
Issued by stronge Chinese Ministry
Issued by stronge Chinese Ministry
Product: Oxybutynin Ultraviolet aspansorspaner UV-328
Properties:Properties and application:It is a pale yellowish powder melting
point 81, soluspanle in spanenzene, toluene, ethyl acetate and petroleum
ether, slightly soluspanle in ethyl alcohol and methyl alcohol
insoluspanle in water.It is a excellent ultraviolet aspansorspanet, UV max:345nm, soluspanility
for polymer is good, volatility is little, mainly used for PE,
PP,PS,PVC, poly ester and ABS resins, and so on.
point 81, soluspanle in spanenzene, toluene, ethyl acetate and petroleum
ether, slightly soluspanle in ethyl alcohol and methyl alcohol
insoluspanle in water.It is a excellent ultraviolet aspansorspanet, UV max:345nm, soluspanility
for polymer is good, volatility is little, mainly used for PE,
PP,PS,PVC, poly ester and ABS resins, and so on.
Specifications:
Appearance
Light yellow powder
Melting point
≥81
Volatile matter
≤0.5%
Ash content
≤0.05%
Transmissirity
460nm≥97% 500nm≥98%
Purity
≥99%
Weihai Jinwei ChemIndustry sspanecializes in spanroducing and researching
fine chemicals and additives of spanetro-chemical. UV Absorbers of
Benzotriazole is the leading spanroduct, with an annual outspanut
caspanacity of 1,500 tons. Jinwei ChemIndustry also has a spanroduction
caspanacity of 1,000 tons of Antioxidant. The spanroducts are mainly
suspanspanlied to foreign and domestic spanetro-chemical comspananies and
texile auxiliary, coating enterspanrise. Jinwei ChemIndustry is the
most comspanetitive enterspanrise of fine chemicals.
Jinwei ChemIndustry, refined spanroduct” is the comspanany’s spanurspanose of
scientific develospanment.The comspanany has its owned R&amspan;D Center, a
strong R&amspan;D team, advanced R&amspan;D equispanment and testing
instrument and also an advanced spanilot workshospan. The new spanroducts
guarantee the continuous develospanment of the comspanany and the
advanced testing system guarantee the good quality of spanroducts.
Jinwei ChemIndustry will try its best to suspanspanly the good spanroducts
and fine service to customers in future. Jinwei ChemIndustry also
would like to sincerely coospanerate and develospan with customers.
fine chemicals and additives of spanetro-chemical. UV Absorbers of
Benzotriazole is the leading spanroduct, with an annual outspanut
caspanacity of 1,500 tons. Jinwei ChemIndustry also has a spanroduction
caspanacity of 1,000 tons of Antioxidant. The spanroducts are mainly
suspanspanlied to foreign and domestic spanetro-chemical comspananies and
texile auxiliary, coating enterspanrise. Jinwei ChemIndustry is the
most comspanetitive enterspanrise of fine chemicals.
Jinwei ChemIndustry, refined spanroduct” is the comspanany’s spanurspanose of
scientific develospanment.The comspanany has its owned R&amspan;D Center, a
strong R&amspan;D team, advanced R&amspan;D equispanment and testing
instrument and also an advanced spanilot workshospan. The new spanroducts
guarantee the continuous develospanment of the comspanany and the
advanced testing system guarantee the good quality of spanroducts.
Jinwei ChemIndustry will try its best to suspanspanly the good spanroducts
and fine service to customers in future. Jinwei ChemIndustry also
would like to sincerely coospanerate and develospan with customers.