Audited Supplier
Monomeric melamine crosslinker CYMEL 303 LF resin
PRODUCT DESCRIPTION
CYMEL 303 LF resin is a highly methylated, monomeric melamine rosslinker supplied in liquid form at≥98% solids content. Its high extent of alkylaton and low tendency to self-condense make CYMEL 303 LF resin a highly efectve crosslinking agent for a broad range of pplicatons such as can, container, automotve and general industrial coatings. While CYMEL 303 LF resin is in soluble in water, it shows excellent compatbility with water-soluble backbone polymers and provides very good stability in amine-stabilized waterborne formulatons.
BENEFITS
·Solvent free
·Excellent balance of hardness and fexibility
·Fast catalyzed cure response
·Excellent stability
·Low free formaldehyde
TYPICAL PROPERTIES
| Property | Method | |
| Appearance | Clear Liquid | |
| Solid Content, wt% | ≥98 | |
DynamicViscosity, 23°C mPa·s | 3000 - 6000 | |
Free formaldehyde, % | <0.1% | |
Color, APHA | ≤70 | |
| Standard Solvent Tolerance, % | ≥100 | |
APPLICATIONS
·Coil coatngs
·Can and container coatngs
·Automotve fnishes
·High solids and waterborne coatngs
·General industrial fnishes
·Inks
PACKING
240kg/drum
STORAGE
CYMEL 303 LF resin has a shelf life of 1800 days from the date of anufacture when stored at temperatures below 32°C. Although low temperatures re not detrimental to stability, its viscosity will in crease, possibly making the resin difcult to pump or pour. The viscosity will reduce again on warming, but care should be taken to avoid excessive ocal heat, as this can cause an irreversible increase in viscosity. WARNING: CYMEL 303 LF resin may turn hazy when cold due to crystallization of hexamethoxymethylmelamine(HMMM). Warming will return he product to normal with no adverse impact on performance. The expiration date may be extended and COA updated afer QC testing of retained samples, only for material in allnex possession.
About BioTio
Welcome to BioTio. We are a leading professional chemical company in China for more than 20 years, innovative developing and manufacturing Titanium Dioxide (Tio2) pigments, Aluminum Paste pigments and additives.
Our work is focused on:
Titanium dioxide (TiO2) pigments
Aluminum (paste) pigments
Iron oxide pigments
Biocides
Additives
Resins
Our sales & service headquarters is located in China (shanghai) Pilot Free Trade Zone, and we have four manufacturing bases specialized inorganic powders such as titanium dioxide(tio2) pigments, aluminum pigments, biocides and Inorganic Fillers (Lithopone Sepiolite & Precipitated Barium Sulfate).
We are selling globally to different sectors of customers. As a supplier, BioTio aimed and assured with a satisfactory quality, price and delivery.
1. Are you manufacturer or trading company?
We are group company,we have our own factory to do the production to assurely high quality product with competitive price.
2. Can you make packing and logo as customer request?
Yes we can , if you have special needs, please contact us.
3. What's your MOQ?
Usually, our MOQ is 500kg. If the quantity is too small, the sea transportation cost will be higher.Of course, if you have special needs, you can also contact us, we will do our best to meet your needs.
4. What is your lead time ?
After the deposit and confirm all the accessory with in 7--10days.
5. What's your packing?
Normally,standard export packing,also we can do packing as your require.
6. What documents can you provide?
Usually, we provide commercial invoice, packing list, BL, COA and certificate of origin. If special documents are required in your markets, please inform us in advance.
