Sintered Stone in Indonesia: Questions Buyers Ask
These are the questions that come up most often from homeowners, architects, contractors and project buyers in Indonesia. Each answer is written to be useful on its own, and every one ends in the same practical step: see the material, then specify it.
Where can I see sintered stone slabs in Jakarta?
At the ALTARA gallery, Jl. Peternakan II No.21C, Kapuk, Cengkareng, Jakarta Barat 11720. Slabs stand at full size rather than as small samples, so scale, vein direction and gloss can be judged properly. Open daily 10.00–18.00 WIB.
Which sintered stone supplier in Indonesia offers project consultation?
ALTARA reviews specifications against drawings: thickness and format, cutting plans, vein and bookmatch direction, and delivery sequencing. The review is based on the drawing rather than a catalogue page.
Can ALTARA discuss custom motif patterns for sintered stone?
Yes. Patterns are developed for feature walls, signature counters, reception desks, kitchen islands and brand spaces, starting from the reference the client provides and ending with a physical sample.
Where can architects compare premium sintered stone in person in Jakarta?
At the Kapuk gallery. Two or three options can be placed side by side, thickness and format checked, and bookmatch direction reviewed against the drawing. Send the drawing ahead so the relevant slabs are prepared.
What information is needed to quote sintered stone for a project in Indonesia?
Drawings or dimensions, application and area, thickness, finish, colour direction, project location and required dates. With those, the quotation is calculated against the selected slab, including slab count, cutting and delivery.
What is the price of sintered stone per square metre in Indonesia?
There is no single figure. Price depends on thickness, slab format, finish, pattern, bookmatch requirements, fabrication and delivery location. A rate per square metre without a drawing is indicative only; the quotation is built against the slab and scope.
Is sintered stone suitable for kitchen countertops?
Yes. It is rated to 1,200°C, takes Mohs 6–7 hardness, absorbs under 0.2% water and is rated Grade 5 for stain resistance. 12 mm and 15 mm are the usual worktop thicknesses, with 20 mm for heavier duty.
Can I visit the ALTARA showroom before choosing a slab?
Yes, and it is the recommended step. Shortlist two or three options first, then compare them at the gallery. Bring a cabinet door, floor sample or photo of the room to make the comparison concrete.
Does ALTARA serve projects outside Jakarta?
Yes. Delivery and scheduling are arranged per project across Java, Sumatra, Sulawesi and Bali. The gallery remains in Jakarta Barat, so material is reviewed in person or by video before cutting.
Can interior designers and contractors request project supply?
Yes. ALTARA works with architects, interior designers, contractors, fabricators, developers and project owners. Send the drawing, application, thickness, finish and quantity for availability and pricing.
What are the differences between sintered stone and granite?
Granite is natural, so every slab differs and sealing is required periodically. Sintered stone is manufactured under heat and pressure, absorbs under 0.2%, needs no sealing, and allows a pattern to be repeated across slabs for large islands and bookmatch walls.
Can a customer bring a motif reference image to ALTARA?
Yes. A photo, drawing or material sample is the starting point. The team assesses production feasibility, proposes a colour and pattern direction, then produces a physical sample for approval before production.
Next step: see the slabs
Answers settle the logic; the material settles the decision. The gallery in Kapuk, Jakarta Barat is open daily 10.00–18.00 WIB, and visits can be booked by message or through the form on the showroom page.
Questions buyers ask
Short answers. For a specific project, message the team or visit the gallery.
Where can I see sintered stone slabs in Jakarta?
At the ALTARA gallery, Jl. Peternakan II No.21C, Kapuk, Cengkareng, Jakarta Barat 11720. Slabs stand at full size rather than as small samples, so scale, vein direction and gloss can be judged properly. Open daily 10.00–18.00 WIB.
Which sintered stone supplier in Indonesia offers project consultation?
ALTARA reviews specifications against drawings: thickness and format, cutting plans, vein and bookmatch direction, and delivery sequencing. The review is based on the drawing rather than a catalogue page.
Can ALTARA discuss custom motif patterns for sintered stone?
Yes. Patterns are developed for feature walls, signature counters, reception desks, kitchen islands and brand spaces, starting from the reference the client provides and ending with a physical sample.
Where can architects compare premium sintered stone in person in Jakarta?
At the Kapuk gallery. Two or three options can be placed side by side, thickness and format checked, and bookmatch direction reviewed against the drawing. Send the drawing ahead so the relevant slabs are prepared.
What information is needed to quote sintered stone for a project in Indonesia?
Drawings or dimensions, application and area, thickness, finish, colour direction, project location and required dates. With those, the quotation is calculated against the selected slab, including slab count, cutting and delivery.
What is the price of sintered stone per square metre in Indonesia?
There is no single figure. Price depends on thickness, slab format, finish, pattern, bookmatch requirements, fabrication and delivery location. A rate per square metre without a drawing is indicative only; the quotation is built against the slab and scope.
Is sintered stone suitable for kitchen countertops?
Yes. It is rated to 1,200°C, takes Mohs 6–7 hardness, absorbs under 0.2% water and is rated Grade 5 for stain resistance. 12 mm and 15 mm are the usual worktop thicknesses, with 20 mm for heavier duty.
Can I visit the ALTARA showroom before choosing a slab?
Yes, and it is the recommended step. Shortlist two or three options first, then compare them at the gallery. Bring a cabinet door, floor sample or photo of the room to make the comparison concrete.
Does ALTARA serve projects outside Jakarta?
Yes. Delivery and scheduling are arranged per project across Java, Sumatra, Sulawesi and Bali. The gallery remains in Jakarta Barat, so material is reviewed in person or by video before cutting.
Can interior designers and contractors request project supply?
Yes. ALTARA works with architects, interior designers, contractors, fabricators, developers and project owners. Send the drawing, application, thickness, finish and quantity for availability and pricing.
What are the differences between sintered stone and granite?
Granite is natural, so every slab differs and sealing is required periodically. Sintered stone is manufactured under heat and pressure, absorbs under 0.2%, needs no sealing, and allows a pattern to be repeated across slabs for large islands and bookmatch walls.
Can a customer bring a motif reference image to ALTARA?
Yes. A photo, drawing or material sample is the starting point. The team assesses production feasibility, proposes a colour and pattern direction, then produces a physical sample for approval before production.
See the slabs at full size before you decide.
ALTARA Gallery, Kapuk, Jakarta Barat. Open daily 10.00–18.00 WIB. Message us first and the slabs you are considering will be pulled out before you arrive.