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Rockseal by Bapa Sitaram Enterprise is a premier Glue Stick Manufacturer and Supplier in India (Surat, Gujarat). We engineer & supply high-purity EVA industrial hot melt glue sticks for box packaging automation, furniture edge-banding, wooden handicrafts, and commercial assembly lines.
Bapa Sitaram Enterprise (GSTIN: 24AVWPV4615M1ZP) is our parent manufacturing firm based in Surat, Gujarat. ROCKSEAL (Industrial Hot Melt Glue Sticks) and YONTAX (Instant Cyanoacrylate Adhesives & Wood Glues) are our flagship brand divisions.
Main corporate enterprise and primary manufacturing facility supplying B2B polymer adhesives, bulk packaging supplies, and OEM contract manufacturing.
Dedicated brand division for industrial EVA hot melt adhesive sticks. Formulated in 6 specialty grades for automated packaging, furniture, and handicrafts.
Specialized brand division for high-speed cyanoacrylate instant adhesives, Super Bond UGI wood glues, and industrial gel formulations.
Hot melt glue sticks are an essential consumable across India's vibrant handicraft manufacturing clusters. From intricate wooden carvings and bamboo art items to artificial floral wreaths, jute bags, and decorative giftware, Rockseal glue sticks deliver immediate green strength and clear, non-messy bonds.
High-purity EVA thermoplastic adhesive rods engineered for specific industrial and handicraft substrate demands.
High viscosity EVA formulation designed for corrugated outer shipper box closing, carton flap sealing, and heavy paperboard converting.
High tack, excellent thermal stability formulation engineered for wooden handicraft joinery, cabinet corners, and plywood repair.
Low viscosity, rapid flow formulation designed for high-speed automated carton erecting lines and fast cycle packaging.
100% optical clarity, non-yellowing adhesive rods designed for invisible bond lines on artificial floral crafts, glass, acrylics, and luxury gift boxes.
Extended 30–45 second open time window for complex multi-substrate handicraft positioning, foam assembly, and panel lamination.
Color-matched flexible elastomeric formulation designed for footwear upper lasting, leathercraft bonding, and dark textiles.
Bulk EVA adhesive pellets engineered for automatic edge banders (Homag, Biesse, SCM, Brandt) and automated packaging melt tanks.
High-grade white EVA granules for automatic edge banding of white PVC/ABS tapes on MDF & particle board, rigid boxes, and pharma packaging.
#1 choice for artificial flower manufacturing pot dipping (silk petals, plastic stems & floral heads), wooden handicrafts, and universal PVC edge banding.
High viscosity dark amber granules for heavy solid wood edge lipping, thick 3mm PVC profiles, and heavy corrugated shipper box flap closing.
Standardized laboratory test values across all 6 Rockseal hot melt adhesive stick variants.
| Product Variant | Base Polymer | Melt Viscosity (Brookfield @ 180°C) | Softening Point (R&B) | Open Time | Primary Target Application |
|---|---|---|---|---|---|
| Milky White Stick | 100% Virgin EVA | 12,500 CPS ± 1,000 | 85°C – 92°C | 15–25 Sec | Corrugated Shipper Boxes & Paperboard Closing |
| Yellow Stick | EVA + Hydrocarbon Tackifiers | 14,500 CPS ± 1,000 | 90°C – 98°C | 20–30 Sec | Wooden Handicrafts, Cabinet Joinery, MDF Corner Miters |
| Light Yellow Stick | Low Viscosity EVA | 7,500 CPS ± 800 | 80°C – 86°C | 10–15 Sec | High-Speed Automated Carton Erecting Equipment |
| Transparent Stick | Hydrogenated Pure EVA | 10,500 CPS ± 800 | 82°C – 88°C | 20–30 Sec | Floral Art Crafts, Acrylic Displays, Luxury Gift Packaging |
| Smoky Stick | Modified Assembly EVA | 11,000 CPS ± 800 | 84°C – 90°C | 30–45 Sec | Multi-Substrate Assembly, Terracotta & Foam Lamination |
| Burgundy Stick | Elastomeric Flexible EVA | 10,000 CPS ± 800 | 82°C – 88°C | 20–35 Sec | Footwear Lasting, Dark Leather, Textiles |
Direct photographs from our extrusion cooling tanks, quality testing desk, and warehouse shipping floor.
Rockseal concentrates specifically on high-purity industrial hot melt adhesive technology. By standardizing polymer purity, melt viscosity, and stick dimensional tolerances, Rockseal supports automated packaging, woodworking, handicraft export units, and continuous product assembly lines.
Rockseal is an official brand of Bapa Sitaram Enterprise Products (GSTIN: 24AVWPV4615M1ZP). Powered by the robust extrusion infrastructure, strict lab QC systems, and international trade channels of Bapa Sitaram Enterprise Products, Rockseal guarantees dependable commercial supply.
Heavy-duty outer box packaging with internal moisture-barrier polyethylene liners for long-distance sea freight.
Standardized 11mm & 7mm stick diameters in 8", 9", and 12" length cuts for jam-free applicator feeding.
Dedicated high-tack formulations engineered for wooden art, artificial flowers, terracotta, and export units.
Custom stick color formulations, private label branding, custom stick lengths, and contractual bulk supply.
Engineered polymer hot melt adhesive formulations performance-tested across automated packaging lines, commercial furniture factories, export warehouses, and handicraft units.
High viscosity EVA hot melt glue sticks formulated for outer shipper flap sealing, corrugated box closing, and automated packaging lines with 100% fiber tear bond strength.
Packaging Specs
High thermal stability hot melt rods designed for MDF edge banding, panel groove jointing, veneer laminations, and commercial woodworking assemblies.
Furniture Specs
Non-yellowing crystal clear & light yellow adhesive rods for delicate glass bonding, terracotta art, artificial flower assembly, and export craft manufacturing.
Handicraft Specs
Dielectric non-conductive hot melt adhesives used for PCB component anchoring, wire harness strain relief, speaker cone bonding, and appliance housing seals.
Assembly Specs
High flexural fatigue resistant hot melt formulations for shoe sole bonding, heel stiffener attachment, leather goods assembly, and lining lamination.
Footwear Specs
Anti-slip container palletizing hot melt glues preventing master shipping carton movement, load shifting, and moisture damage during ocean transit.
Bulk Export SpecsBapa Sitaram Enterprise is listed as a TrustSEAL Certified Supplier on IndiaMART - India's largest B2B marketplace. Our profile is independently verified for GST registration, bank account, and business address.
Gujarat, India
IndiaMART's TrustSEAL is awarded only to suppliers who have passed rigorous independent verification checks. It signals that you are dealing with a legitimate, GST-registered business with a verified address and active bank account – reducing your procurement risk.
GST Registration
