Bihani Manufacturing Company Pvt. Ltd. Offers Immiscible Polymers with FRLS PVC Compound Formulations. Bihani Manufacturing Company Pvt. Ltd. Is an ISO 9001:2000 accredited company. The company manufactures products for users of PVC compounds and Master Batches for application in various product areas. The company also manufactures raw materials for the plastics and the cable industry, procurement ranges from resins to finished specialty compounds. The Immiscible Polymers with FRLS PVC Compound Formulations reduce the smoke density radically in the initial testing; because they are immiscible, which can lead to medium/ long-term damage of the cable.