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{"title":"Cosmetic Grade Talc Powder with Platy Structure and Chemical Inertness for","imgUrl":"https:\/\/img.chinax.com\/nimg\/e9\/87\/fd3f8b8267c66c0b50ad1ffc7dad-200x200-1\/cosmetic_grade_talc_powder_with_platy_structure_and_chemical_inertness_for_personal_care_and_industrial_applications.jpg","attrs":{"Brand Name":"SiChun HongJian","Model Number":"Talc Powder","Place of Origin":"China","Minimum Order Quantity":"10Tons"}}
{"title":"Precipitated Barium Sulfate 98% Purity - High Whiteness Filler for Coatings,","imgUrl":"https:\/\/img.chinax.com\/nimg\/cd\/b3\/c2783521736e47dd018aa8265fb9-200x200-1\/precipitated_barium_sulfate_98_25_purity_high_whiteness_filler_for_coatings_2c_plastics_26_x_ray_contrast.jpg","attrs":{"Brand Name":"SiChun HongJian","Model Number":"Barium Sulfat","Place of Origin":"China","Minimum Order Quantity":"10Tons"}}
{"title":"Calcium Hypochlorite Bleaching Powder with 65% Available Chlorine for Water","imgUrl":"https:\/\/img.chinax.com\/nimg\/03\/a4\/e98d4a3bd821fe1a35b3f77de55c-200x200-1\/calcium_hypochlorite_bleaching_powder_with_65_25_available_chlorine_for_water_disinfection_and_textile_bleaching_as_sanitizer_agen.jpg","attrs":{"Brand Name":"sichuan hongjian","Model Number":"25kg\/bag","Place of Origin":"China","Minimum Order Quantity":"10tons"}}
{"title":"Sodium Tripolyphosphate STPP Tech Grade - Detergent Builder Water Softener Food","imgUrl":"https:\/\/img.chinax.com\/nimg\/b9\/1b\/0452ba8b56f24933e1d685db3ed2-200x200-1\/sodium_tripolyphosphate_stpp_tech_grade_detergent_builder_water_softener_food_additive_e451.jpg","attrs":{"Brand Name":"sichuan hongjian","Model Number":"25kg\/bag","Place of Origin":"China","Minimum Order Quantity":"10tons"}}
{"title":"Sodium Lauryl Sulfate (SLS) - Anionic Surfactant with Excellent Foaming","imgUrl":"https:\/\/img.chinax.com\/nimg\/63\/b8\/11dddd09f49256dd55f2994efdc1-200x200-1\/sodium_lauryl_sulfate_28sls_29_anionic_surfactant_with_excellent_foaming_properties_2c_powerful_cleaning_ability_2c_and_rich_lathe.jpg","attrs":{"Brand Name":"sichuan hongjian","Model Number":"25kg\/bag","Place of Origin":"China","Minimum Order Quantity":"10tons"}}
White Barium Sulfate Precipitated | Paint & Rubber Industry Pigment
Alias
Barium sulfate
English Name
Barium Sulfate Prepared
Chemical Formula
BaSO₄
Molecular Weight
233.39
CAS Number
7727-43-7
This specialized Barium Sulfate for Plastics is a high-performance functional filler engineered to impart two vital and often synergistic properties to polymer composites: superior Flame Retardancy and effective Radiation Shielding. By incorporating this dense, chemically inert mineral into polymer matrices, compounders and engineers can create advanced materials that meet stringent safety and performance specifications across demanding sectors such as aerospace, automotive, construction, electronics, and medical equipment.
Flame Retardant Properties
As a flame retardant agent, barium sulfate operates through both physical and chemical mechanisms. Its high density and thermal stability (with a decomposition temperature exceeding 1580°C) contribute to a "filler effect" that dilutes flammable polymer content, reduces fuel load, and forms a stable insulating char layer during combustion. When exposed to fire, barium sulfate undergoes endothermic decomposition, absorbing heat and releasing non-combustible sulfur dioxide to suppress combustion. This makes it valuable in halogen-free flame-retardant systems for electrical connectors, circuit board substrates, and public transportation components.
Radiation Shielding Capabilities
As a radiation shielding agent, barium sulfate leverages the high atomic number of barium to effectively attenuate X-rays and gamma rays. When compounded into plastics, it provides a lightweight, moldable, and cost-effective alternative to traditional lead-based shielding. The uniform dispersion of fine barium sulfate particles creates a homogeneous barrier that scatters and absorbs high-energy photons, making it ideal for medical protective equipment, radiation therapy room shielding, X-ray analyzer enclosures, and nuclear facility components. Our product features controlled particle size and surface treatment for excellent dispersion and consistent shielding properties.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2013
Total Annual:
7000000-10000000
Employee Number:
130~150
Ecer Certification：
Verified Supplier
Sichuan Hongjian Chemical is a comprehensive enterprise specializing in the trade of chemical products. Since entering the chemical industry in 1995, it has always been dedicated to providing supply chain services for chemical raw materials, fine chemicals and environmental protection ... Sichuan Hongjian Chemical is a comprehensive enterprise specializing in the trade of chemical products. Since entering the chemical industry in 1995, it has always been dedicated to providing supply chain services for chemical raw materials, fine chemicals and environmental protection ...
