Hazardous components
Chemical name | CAS-No. Registration number | Classification | Concentration (%) |
STYRENE | 100-42-5 | Flam . Liq. 3; H226 Acute Tox. 5; H303 Acute Tox. 4; H332 Skin Corr. 2; H315 Eye Dam . 2A; H319 STOT SE 3; H335 STOT RE 1; H372 Asp. Tox. 1; H304 Aquatic Acute 2; H401 | >= 30.00 - < 50.00 |
METHACRYLIC ACID | 79-41-4 | Flam . Liq. 4; H227 Acute Tox. 4; H302 Acute Tox. 4; H332 | >= 0.25 - < 1.00 |
Components | CAS-No. | Value type (Form of exposure) | Control parameters / Permissible concentration | Basis |
STYRENE | 100-42-5 | PC-TWA | 50 mg/m3 | GBZ 2.1-2007 |
PC-STEL | 100 mg/m3 | GBZ 2.1-2007 | ||
METHACRYLIC ACID | 79-41-4 | PC-TWA | 70 mg/m3 | GBZ 2.1-2007 |
DIMETHYLANILINE | 121-69-7 | PC-TWA | 5 mg/m3 | GBZ 2.1-2007 |
PC-STEL | 10 mg/m3 | GBZ 2.1-2007 |
Components | CAS-No. | Control parameters | Biological specimen | Sampling time | Permissible concentrati on | Basis |
STYRENE | 100-42-5 | mandelic acid plus phenylglyox ylic acid | Urine | End of shift | 400 mg/g Creatinine | ZCN_B EI |
mandelic acid plus phenylglyox ylic acid | Urine | End of shift | 295 Millimoles per mole Creatinine | ZCN_B EI |
Why Choose Us?
1.Provide Full Export Certificates Necessary For Export In Short Time, Delivery Time Fast .
2.No District Limit , Can Export Our Chemicals To Every Corner Of The World.
3.Corporate With World Famous Brand, Quality Assured, Cost Effective .
4.Professional And Strong Technical Support.
5.Full Line Nouryon Brand Peroxides
6.Hot Chemicals, Short Of Supply Chemicals, We Have .
7.Rich Export Experience In High Dangerous Goods , Like Chemicals Trigonox 301,Perkadox 16 Which Need Cool Container.
Evergreen Chemicals is a leading manufacturer and supplier of chemical composite materials in China. We've been and kept leading roles in this industry for more than 20 years, serving 8000+ customers all over the world from more than 25 fields. Our company is located in Jiangyin, half an hour to Shanghai by train, enjoying convenient transportation access.
We are specialized in researching, producing and distributing resin materials and its auxiliaries with premium quality. Our main products are unsaturated polyester resin, epoxy resin, vinyl resin and organic peroxides. In addition to market our own products, we are also the distributor of some global brands like NUORYON, SWANCOR, AOC, INOES etc.
Besides, auxiliaries like curing agent, accelerator, and initiator are also available here to customers. Our products are widely used in the fields of automobiles, tent poles, cooling towers, pipes, FRP, artificial stones, handicrafts, and resin manhole covers.
1. Q: Is your company a manufacturer?
A: Yes,we are. At the same time, we are also agents of other product brands.
2. Q: Does your company provide samples?
A: Yes,we can provide 100g and 200g for additive and 500g/1kg for resin as free samples, but freight usually requires the buyer to bear.
3. Q:What is your company's transportation form?
A: Samples generally deliver by international express, a large number of goods can be transported by land or water.
4: Q: What is the quality and price of your product?
A: Specializing in epoxy resin and other unsaturated polyester resin .100% tested and working before shipment .best price will grant you as per your quantity .
5. Q: How many days the clear phenolic epoxy resin could sotre ?
A: 12 months below 25ºC in dark.