• Phenolic for good hai (phenol-formaldehyde) has a resistance to solvent, oil and salt, but the plastic may inflate the swelling due to water or alcohol, this type of plastic bottle stoppers and lids used for Cookware.
• phenol-formaldehyde and formic post. (Phenol-formaldehyde) are resistant to solvents, salt and oil. The plastic may be inflated because of swelling in water or alcohol, type of plastic is used to make bottle cap and pot.
- phenol-formaldehyde (phenol-formaldehyde). Resistance to solvent solution of salt and oil. But the plastic may be swollen due to water or alcohol type plastic bottle stopper and this is used to make the pot.