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An ISO 9001:2015

Certified Company

TM

QUALITY SPACERS

FOR

SUPERIOR CONSTRUCTION

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PRODUCTS

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Single Cover Spacers / Cover Blocks are the most basic form of spacers in use.

Easy to install and identify.

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Most economical option amongst all.

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Multiple Cover Spacers / Cover Blocks are widely used for infrastructure and precasting works.

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Recommended for projects to control inventory 

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Heavy Duty Spacers / Cover Blocks are used in members with very high reinforcement load e.g. Heavy Rafts or Footings.

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Ideal for high reinforcement loads due do their high breaking load rating.

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WHEEL SPACERS 
/ COVER BLOCKS

Wheel Spacers / Cover Blocks are most effective for vertical applications, such as in columns, piles and pile caps.

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Designed for vertical members with elements incorporated to give minimum contact with formwork.

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CLIP-ON SPACERS
/ COVER BLOCKS

Spacers / Cover Blocks with clips are designed to save labour of tying a spacer. Snap-on clip design ensures quick and effortless fixing of spacers.

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These cover blocks are also used for pre-casting members with complex / challenging mould designs.

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DISTANCE BARS / KANDA COVER BLOCKS

Distance Bars / Kanda Cover Blocks are used to maintain parallel distance between large opposing formworks to obtain uniform thickness of the structural member.

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SPECIAL SPACERS
/ COVER BLOCKS

Special Spacers / Cover Blocks are spacers developed by ASTRA customised to unique and challenging customer demands for projects like underground metro systems and power plant cooling towers.

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REBAR END
SPACERS

Rebar End Spacers are used to provide horizontal cover at the end of rebars.

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Designed to provide cover between rebar tips and vertical border face for slabs.

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Rebar End Safety Caps are used to protect site personnel from injury due to sharp exposed rebar tips.

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Made from virgin material in bright orange colour for stark visibility, ASTRA rebar end safety caps are ideal for OSHA compliance at sites.

PRODUCTS

ABOUT

ASTRA is the pioneer in introducing concrete spacers (also known as cover blocks) in India.

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Over the years ASTRA has become benchmark of high quality in fibre reinforced concrete spacers / cover blocks.

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With multiple tests conducted at reputed domestic and international test labs, ASTRA cover blocks have been approved and used in various prestigious projects.

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ASTRA cover blocks are used in over 12 countries in Asia, Europe and Africa.

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We are an ISO 9001:2015 Certified Company

ABOUT

Concrete Spacers in Dubai, Concrete Spacers in Kuwait, Concrete Spacers in Qatar, Concrete Spacers in UAE, Concrete Spacers in Saudi Arabia, Concrete Spacers in Sri Lanka, Concrete Spacers in Philippines, Concrete Spacers in Vietnam, Concrete Spacers in Israel, Concrete Spacers in Malta, Concrete Spacers in Cyprus, Concrete Spacers in USA, Concrete Spacers in UK, Concrete Spacers in Australia, Concrete Spacers in New Zealand, Concrete Spacers in Oman,  Concrete Spacers in Egypt, Concrete Cover Blocks in Kuwait, Concrete Cover Blocks in Qatar, Concrete Cover Blocks in UAE, Concrete Cover Blocks in Saudi Arabia, Concrete Cover Blocks in Sri Lanka, Concrete Cover Blocks in Philippines, Concrete Cover Blocks in Vietnam, Concrete Cover Blocks in Israel, Concrete Cover Blocks in Malta, Concrete Cover Blocks in Cyprus, Concrete Cover Blocks in USA, Concrete Cover Blocks in UK, Concrete Cover Blocks in Australia, Concrete Cover Blocks in New Zealand, Concrete Cover Blocks in Oman,  Concrete Cover Blocks in Egypt, Concrete Cover Blocks in Dubai, Concrete Cover Blocks in Mumbai, Concrete Cover Blocks in Bangalore, Concrete Cover Blocks in Bengaluru, Concrete Cover Blocks in Pune, Concrete Cover Blocks in Chennai, Concrete Cover Blocks in Kochi, Concrete Cover Blocks in Goa, Concrete Cover Blocks in Hyderabad, Concrete Cover Blocks in Vishakhapatnam, Concrete Cover Blocks in Surat, Concrete Cover Blocks in Vadodara, Concrete Cover Blocks in Maharashtra, Concrete Cover Blocks in Karnataka, Concrete Cover Blocks in Kerala, Concrete Cover Blocks in Telangana, Concrete Cover Blocks in Andhra Pradesh, Concrete Cover Blocks in Tamil Nadu, Concrete Cover Blocks in Gujarat, Concrete Cover Blocks in Indore, Concrete Cover Blocks in Bhopal, Concrete Cover Blocks in Madhya Pradesh, Concrete Cover Blocks in India

ASTRA - World's Best Concrete Cover Blocks

Quality

CONTACT

ASTRA GOA (Head Office)

U-1/A, Madkaim Industrial Estate,

Madkaim, Goa 403404

INDIA

Office: +91 9607891911

Customer Care: +91 95616 04626 , +91 96650 15775

Email: info@astraspacers.com

ASTRA MUMBAI

9, Sai Gaurav Apts.

Opp Sai, Chowk, Off Khadakpada Highway

Kalyan (W), 421301

INDIA

Customer Care: +91 90042 19630

Email: astra.mumbai@astraspacers.com

E-mail us at  info@astraspacers.com
Get a quote: +91 9607891911
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CONTACT
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