Anuvi Chemicals Limited supplies Polymer Emulsion for Coatings on Absorbent Substrate [IMPRES RC]. Anuvi Chemicals Limited has an ISO 9001:2000 accreditation. Polymer Emulsion for Coatings on Absorbent Substrate [IMPRES RC] is used on paper for making it water repellent coating and for making corrugated boxes water repellent and thus increases durability.