Phenolic resin: Phenol and formaldehyde Cause irritation to the respiratory system and skin phenolics absorbed through the skin. If given in high doses Can cause fatigue, weight loss and harm to the liver, caused by dust, phenolic resin grinding. Damage to the lungs and cause lung diseases from dust. Exposure to raw materials Phenolic resin, or resin that is emitted from the product can cause dermatitis.