Promat alternative in India | Promat vs. Wedge India – Calcium Silicate Board Equivalents

When it comes to high-performance calcium silicate boards, two names often come up in specifications: Promat and Wedge India as Promat alternative in India. Both offer a wide portfolio of products for thermal insulation, fire protection, and specialty industrial applications—but there are important differences in availability, pricing, and customization.

In this post, we’ll help you navigate the grade-by-grade equivalents so you can confidently switch from imported Promat boards to locally manufactured Wedge India products without compromising performance.

1. Why Compare Promat and Wedge India - Promat alternative in India?

• Promat is a global brand known for its certified fire protection and thermal insulation boards.

• Wedge India manufactures calcium silicate boards in India and China to global standards, offering faster lead times and competitive pricing. Promat alternative in India.

• Both ranges cover low-density insulation boards, medium/high-density load-bearing boards, fire-rated building boards, and foundry-grade machinable boards.

Promat Product	Key Properties	Wedge Equivalent	Matching Properties	Typical Applications
PROMASIL®-1000 / 1100	Density: 220–250 kg/m³, Max temp: 1000–1100°C, λ@200°C: 0.06–0.07 W/m·K	W-LD 900 / W-LD 1000 / W-LD 1100	Density 245–255 kg/m³, Max temp: 900–1100°C, λ@200°C: 0.075 W/m·K	Backup insulation for furnaces, glass & cement kilns
PROMASIL®-950 KS	Density: ~230 kg/m³, Max temp: 950°C, low shrinkage	W-LD 900	Density: 245 kg/m³, Max temp: 900°C, low shrinkage	Rotary kilns, petrochemical reactors
MONOLUX®-500 / -800	Medium density (800–1000 kg/m³), Temp: 500–800°C, high compressive strength	HD850 / HD150 / HD280	Density: 750–950 kg/m³, Temp: 850–1000°C, Comp. strength: 15–28 MPa	Load-bearing insulation, press platens, dryers
PROMATECT®-H	High density (~870–900 kg/m³), Fire rating 240 min, Temp: ~1000°C	FP1000	Density: 880–900 kg/m³, Fire rating: 240 min, Temp: 1200°C short term	Structural steel protection, fire doors, duct cladding
PROMINA® 60	High fire resistance, structural use, Temp: ~1000°C	SP1150	Density: 1150 kg/m³, Fire rating: 120–240 min, Temp: 1000°C	Heavy-duty fire doors, wall upgrades
MONALITE® M1/M1A	High-density, non-wetting to molten metals, machinable, Temp: 1000°C	HD900 / HD1000	Density: 860–1000 kg/m³, Temp: 1000°C, Non-wettable	Aluminium launders, spouts, holding furnaces
MONALITE® M1-300	Very high strength, non-wettable, foundry tooling	Z140 / M1000 / C45	Density: 800–1000 kg/m³, High machinability, Non-wettable	Die-casting tooling, molten metal flow control
MONALITE® GR	Graphite-reinforced CaSi, high toughness, reduced sticking	W-CMA / W-C18 / W-CCG4 / WL-101	Graphite %: 4–8%, High non-wetting, High machinability	High-wear molten metal handling components
PROMATHERM®-VE	Composite CaSi with enhanced properties	HSI 1100 / HSI 1200	Density: 1000 kg/m³, Temp: 1100–1200°C, High electrical resistance	Fire seals, high-temp gaskets, industrial ovens

2. Product Family Comparisons

Low-Density Industrial Thermal Insulation Boards

Promat Grade	Wedge Equivalent	Key Applications
PROMASIL®-1000 / 1100	W-LD 900 / W-LD 1000 / W-LD 1100	Backup insulation in furnaces, kilns, boilers
PROMASIL®-950 KS	W-LD 900	Rotary kilns, petrochemical plants

Why Wedge?

Similar density (245–255 kg/m³), same thermal conductivity, plus custom sizes available for OEM projects.

Medium & High-Density Load-Bearing Boards

Promat Grade	Wedge Equivalent	Key Applications
MONOLUX®-500 / -800	HD850 / HD150 / HD280	Press platens, dryers, load-bearing insulation

Why Wedge?

Higher compressive strength options (up to 28 MPa) for heavier duty applications.

Fire Protection Boards for Building Applications

Promat Grade	Wedge Equivalent	Key Applications
PROMATECT®-H	FP1000	Structural steel fire protection, ducts, fire doors
PROMINA® 60	SP1150	Heavy-duty fire doors, wall upgrades

Why Wedge?

Fire ratings up to 240 minutes, plus Euro Class A1 non-combustibility and NBC 2016 compliance.

Foundry & Molten Metal Contact Boards

Promat Grade	Wedge Equivalent	Key Applications
MONALITE® M1/M1A	HD900 / HD1000	Aluminium launders, spouts
MONALITE® GR	W-CMA / W-C18 / W-CCG4	Graphite-reinforced for high wear resistance

Why Wedge?

Non-wetting formulations and high machinability make them ideal for custom foundry tooling.

Composite & Specialty Boards

Promat Grade	Wedge Equivalent	Key Applications
PROMATHERM®-VE	HSI 1100 / HSI 1200	High-temp seals, gaskets, oven insulation

3. Key Advantages of Choosing Wedge India

• Local manufacturing – faster delivery, lower shipping costs.

• Custom sizes & thicknesses – minimal cutting waste.

• Technical support in India – on-site guidance and after-sales service.

• Competitive pricing – cost savings without performance compromise.

4. The Bottom Line

If your project specifies Promat calcium silicate boards, there’s a Wedge India equivalent ready to meet the same technical requirements—and in many cases, exceed them.Whether you need industrial thermal insulation, fire-rated building boards, or machined foundry parts, Wedge offers a locally made, globally competitive solution.

FAQs - Promat vs. Wedge India Calcium Silicate Board Equivalents

Q1. Are Wedge India calcium silicate boards a direct replacement for Promat boards?

Yes. Wedge India offers grade-by-grade equivalents for most Promat products, matching density, service temperature, thermal conductivity, and fire ratings. Many of our boards exceed the mechanical strength and durability standards of their Promat counterparts.

Q2. What are the main applications of Wedge India calcium silicate boards?

Our boards are used for:

• Industrial thermal insulation in furnaces, kilns, boilers, and petrochemical plants.

• Fire-rated building applications such as structural steel protection, duct cladding, and fire doors.

• Foundry and molten metal handling components like launders, spouts, and holding furnace parts.

• Specialty and composite applications such as high-temperature gaskets, acoustic panels, and OEM parts.

Q3. How do Wedge India boards compare in fire resistance to Promat boards?

Wedge boards such as FP1000 and SP1150 achieve up to 240 minutes fire rating in accordance with Euro Class A1 non-combustibility and NBC 2016 fire safety standards—comparable to Promat’s PROMATECT® and PROMINA® ranges.

Q4. Are Wedge India boards available in custom sizes?

Yes. We manufacture standard sizes (e.g., 2440 x 1220 mm) and can cut to custom dimensions to minimize waste and fit your specific project requirements.

Q5. Do Wedge India boards cost less than imported Promat boards?

Generally, yes. Local manufacturing reduces import duties, shipping costs, and lead times, making Wedge products more cost-effective while maintaining international quality standards.

Q6. Are Wedge India calcium silicate boards safe and eco-friendly?

Yes. Our boards are asbestos-free, non-toxic, and compliant with GreenPro and ISO 14001 environmental standards. They are safe to use in residential, commercial, and industrial environments.

Q7. How quickly can Wedge India deliver calcium silicate boards in India?

Lead times vary depending on order size and customization. Standard boards are usually available for dispatch within 3–7 working days for domestic orders, much faster than imported equivalents.

Q8. Can Wedge India provide technical documentation and test reports?

Absolutely. We supply product datasheets, material safety data sheets, and fire test certifications on request for specification and compliance purposes.