IS 444 Rubber hose

About IS 444 Rubber hose

Heres a clear explanation of what Sandhyaflex IS 446 Rubber Hose refers to especially in the context of Sandhya Enterprises / Sandhyaflex industrial hoses:

---

Sandhyaflex IS 446 Rubber Hose Overview

Sandhyaflex IS 446 Rubber Hose refers to a rubber air/water hose manufactured to comply with the Indian Standard IS:446/1987. This standard covers construction and performance requirements for synthetic/rubber braided industrial hoses used mainly for air and pneumatic tool applications (and in some cases water) in industrial settings. (sandhyaenterprises.co.in)

What IS 446 Means

• IS 446/1987 is an Indian Standard that specifies requirements for rubber hoses reinforced with textile braids mainly used for air, water and general pneumatic service. (sandhyaenterprises.co.in)

• These hoses are typically used in compressor lines, air tools, drilling operations, construction, mining support, workshops, and general industrial jobs where durable flexible hoses are needed. (sandhyaenterprises.co.in)

---

Sandhyaflex IS 446 Rubber Hose Key Features

Construction

• Inner Tube: Smooth rubber compound, resistant to oxidation.

• Reinforcement: Woven textile (yarn) braid for strength and flexibility.

• Cover: Abrasion-, weather- and oil-resistant synthetic rubber. (sandhyaenterprises.co.in)

Performance

• Available in Type 1, Type 2 and Type 3 variants for different pressure levels:
  Type 1: 0.7 MPa working pressure (WP) / min. burst pressure (BP) 2.8 MPa
  Type 2: 1.0 MPa WP / min. BP 4.0 MPa
  Type 3: 1.4 MPa WP / min. BP 5.6 MPa (sandhyaenterprises.co.in)

• Typical sizes range from 12 mm up to 50 mm bore (or larger on request). (ExportersIndia)

• Temperature range often from about -10 C to +70/ +150 C depending on compound and type. (sandhyaenterprises.co.in)

Applications

• Compressed air distribution for tools and industrial machinery

• Pneumatic equipment lines

• General water delivery in workshop or construction sites

• Support roles in mining/excavation and drilling tools (especially Type 3) (sandhyaenterprises.co.in)

Branding & Packaging

• Sold under the Sandhyaflex brand (manufactured by Sandhya Enterprises, Hyderabad, India). (sandhyaenterprises.co.in)

• Typically supplied in coils with protective HDPE cover. (sandhyaenterprises.co.in)

---

Typical Specs (Example from Manufacturer Listings)

Attribute	Details
Standard	IS:446 / 1987 (Types 1, 2 & 3)
Reinforcement	Yarn/Textile braid
Working Pressure	0.71.4 MPa (Type-dependent)
Burst Pressure	2.85.6 MPa
Size Range	12 mm 50 mm (typical; larger on request)
Temperature Range	-10 C up to 70150 C
Material	Rubber inner tube + textile reinforcement + rubber cover
Uses	Air, pneumatic tools, compressors, water

---

Summary

Sandhyaflex IS 446 Rubber Hose is a rugged textile-braided rubber hose produced under the IS 446 Indian Standard, mainly for air and water applications in industrial environments. Its suitable for compressed air lines, pneumatic tools, and general workshop or mining support duties where flexible, abrasion-resistant hoses are required. (sandhyaenterprises.co.in)

---

If youd like, I can help you choose the right IS 446 hose size and type (Type 1/2/3) based on your pressure requirement or equipment specifications just tell me your usage details!

Durable Construction for Demanding Applications

This rubber hose is engineered with a textile braid and wrap finish, enhancing its strength and resistance to wear. Its robust construction ensures reliable performance in both water and air delivery, making it a preferred choice for industrial and commercial use. Whether you are a manufacturer or a retailer, this hose is built to handle frequent and intense use without compromising its structural integrity.


Versatile Solutions Across Industries

As a versatile water and air hose, the IS 444 meets the needs of dealers, fabricators, and wholesalers. Its adaptability to various working conditions makes it suitable for diverse sectors, including construction, agriculture, and general industrial uses. Easy to install and maintain, this hose is a practical investment for any demanding setting where efficiency and longevity matter.