Good Light Stability High Quality UV Stabilizer Additive 327 For PC Manufacturer & Supplier
Sep 28th, 2022 at 05:13 Flavors & Fragrances Noblesville 37 views Reference: EKQe17n3bJY
Location: Noblesville
Price: Contact us
Good Light Stability High Quality Uv Stabilizer Additive 327 For Pc - Buy Uv 327,Uv Absorber,Ultraviolet Absorber Product manufacturer and supplier from China, Please contact us by Live Chat on the bottom right.
Essential details
| Classification: |
Chemical Auxiliary Agent |
| CAS No.: |
3864-99-1 |
| Other Names: |
Ultraviolet Absorber |
| MF: |
C17H18N30Cl |
| EINECS No.: |
223-383-8 |
| Purity: |
99% |
| Place of Origin: |
China |
| Type: |
Adsorbent |
| Adsorbent Variety: |
Molecular Sieve |
| Usage: |
used in PC,AAS,PET,ST COPOLYMERS,PVC,PO etc |
| Model Number: |
UV 327 |
| Molecular Weight: |
357.9 |
| Appearance: |
slight yellow powder |
| Melting Point: |
154-157 °C |
| Flashpoint :: |
234 °C |
| Specific Gravity(20 °C): |
0.37g/cm3 |
Supply Ability
| Supply Ability | 1000 Ton/Tons per Month |
Packaging & delivery
20 kg per cartonShangHai
| Packaging Details | |||||||
| Port | |||||||
| Picture Example: | |||||||
| Lead time: |
|
Product Description
UV-327
UV 327 is a benzotriazole type ultraviolet light absorber (UVA), imparting good light
stability for plastics and other organic polymers. UV 327 is recommended in a variety
of polymers and organic substrates, including acrylic polymers, polycarbonate, polyesters,
styrene homo- and copolymers, unsaturated polyesters, polyvinyl chloride, polyolefins, polyvinyl butyral, elastomers, and adhesives.
Product Data
TYPICAL PROPERTIES
Physical Properties
Molecular Weight : 357.9
Appearance : slight yellow powder
Melting Range : 154-157 °C
Flashpoint : 234 °C
Specific Gravity(20 °C) : 0.37g/cm3Volatility Pure substance; TGA, heating rate 20 °C /min in air
|
Weight Loss (%) |
Temperature °C |
|
1.0 |
190 |
|
2.0 |
205 |
|
5.0 |
225 |
Solubility At 20 °C (g/100ml solvent)
|
Solvent |
Solubility |
|
Acetone |
1% |
|
Benzene |
16% |
|
Chloroform |
19% |
|
Cyclohexane |
5.0% |
|
Ethyl Acetate |
5.0% |
|
n-Hexane |
4.0% |
|
Methanol |
<0.1% |
|
Methylene Chloride |
17% |
|
Water |
<0.01% |
Applications
1. Unsaturated Polyester : 0.2-0.5wt% based on polymer weight
2.PVC:
Rigid PVC : 0.2-0.5wt% based on polymer weight
Plasticized PVC : 0.1-0.3wt% based on polymer weight
3.Polyurethane : 0.2-1.0wt% based on polymer weight
4.Polyamide : 0.2-0.5wt% based on polymer weight
Toxicity & Safety
This material is not intended for use in products for which prolonged contact with mucous membranes or abraded skin, or implantation within the human body is specially intended, unless the finished product has been tested in accordance with the Food and Drug Administration and/or other applicable safety testing requirements. Because of wide range of such potential uses, we are not able to recommend this material as safe and effective for such uses and assumes no liability for any such uses.
Our-advantage
1.We''ve already sold over 15,000 customers 2.The annual sales volume of the company exceeds USD 4 thousand. 3.Direct distribution cooperation with BASF,Eastman ,Covestro,Evonik,LG,Lanxess,Clariant,Allnex and other manufactures;We have reached deep cooperation with many general agents.
4.The industry we cover Coating,Easer,Adhesive,Mied plastic ,Daily chanmical ,Cosmetic ,UV,Water paint,Packing.
5. Chemical Mall sample .the sample shop is the first in the industry to collect and sort out thousand of chemical samples, The member registers more than5000enterprise
Company Information
Application
Related product
Certifications
Payment
Packaging & Shipping
FAQ
Q 1:Are you trading company or manufacturer ?
A:We are trading company but we own one production plant and we own some production lines in our cooperated factory and we have our own technology of making products.
Q 2:How long is your delivery time?
A: It will take 7-15 days if the goods are in our inventory but it will take 30days if products are not in our inventory.
Q 3: Do you provide samples ? is it free?
A: Yes, we provide free samples but express fee should be paid by buyers.
