What Raw Material Suppliers does

Raw Material Suppliers is a private, e-commerce-direct brand of Polytek Development Corp., headquartered at 872 Towne Center Drive, Pomona, California, that manufactures and distributes specialty mold-making and casting consumables. The company's product portfolio centers on three proprietary trademarked lines: Magikmold® silicone rubbers (tin-cured and platinum-cured RTV formulations with 500%+ elongation and Shore A hardness grades from A8 to A40), Magikast™ fast-cast urethane resins (90-second to 300-second pot-life variants curing to rigid plastics), and Print-On® silicone inks available in multiple colors with 10:1 mix ratios for printing on silicone substrates. Supporting accessories include mixing cups, wooden sticks, silicone thinners, release agents (e.g., Stoner E-236), and catalysts that accelerate cure times. The underlying technology is mature Room Temperature Vulcanizing (RTV) silicone chemistry combined with two-part urethane resin systems; the company emphasizes technical differentiation through elongation, tear strength, detail reproduction, and cure-speed flexibility rather than software or AI components.

The business operates on a direct-to-consumer e-commerce model through rawmaterialsuppliers.com, with toll-free phone sales support (800-858-5990) and email support ([email protected]). Pricing follows a unit-pricing pay-as-you-go model with kit sizes ranging from trial quantities (e.g., 110g ink, 12 oz cans) to bulk containers (5-gallon pails, 9.9 lb ink gallons), with prices spanning $5 to $940. The company offers free shipping on all online orders and Net 30 terms for approved accounts. Customer segmentation spans industrial and professional users (sculpture reproduction, architectural restoration, fine arts, bronze casting, themed environments, entertainment props, model making, and concrete casting — the primary segment), hobbyists and craftspeople (secondary), and silicone product manufacturers needing compatible ink systems (secondary). All products are labeled for industrial/professional use only.

Raw Material Suppliers functions as a focused DTC sales channel within Polytek Development Corp.'s broader multi-brand specialty chemicals portfolio (which includes Alumilite, BCC Products, Blehm Plastics, Environmental Technology, Pro Marine Supplies, Stone Coat Countertops, Endurance Technologies, MAS Epoxies, Custom Polymer Designs, Bristol Finish, and Incredible Solutions). The unit is small (1–10 employees), privately held with no funding rounds or public listing, distributes domestically only, and relies on the parent's manufacturing R&D and shared fulfillment infrastructure to operate. The leadership team disclosed is led by Steve Levine as Founder & President. No revenue, headcount growth, or financial performance data is publicly available for the standalone unit.

Name

Raw Material Suppliers

Legal name

Raw Material Suppliers

Website

https://rawmaterialsuppliers.com

Company type

Private

Founded year

2011

Operating status

Operating

Headcount range

1–10 employees

Short description

Raw Material Suppliers is a private Pomona, California-based e-commerce brand (1–10 employees) selling mold-making silicones, urethane casting resins, and silicone inks to industrial professionals, hobbyists, and silicone product manufacturers as a DTC channel of Polytek Development Corp.

Ownership category

akta.pro rank

Product category

Mold Making & Casting Materials

NAICS

Other Rubber Product Manufacturing (32629), Rubber Product Manufacturing (3262), Plastics Product Manufacturing (3261)

SIC

Fabricated Rubber Products, Nec (3060), Plastics Products, Nec (3089)

akta.pro primary industry

Molded & Extruded Industrial Rubber Parts (Custom Components) (IMANALAG)

Keywords

• Mold making materials
• Silicone rubber products
• Casting resins
• Urethane rubber
• Specialty chemicals

Headquarters

HQ city

Pomona

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Marketing or Sales, Personnel, Technology or R&D

Revenue model

1. Product Sales: Direct product sales of mold making and casting materials including silicone rubbers, urethane rubbers, casting resins, silicone inks, and accessories. Products are sold in various kit sizes at unit prices. Revenue is generated through one-time product purchases rather than subscriptions.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Raw Material Suppliers manufactures and sells mold making and casting materials, including tin-cured and platinum-cured silicone rubbers, urethane casting resins, silicone inks for printing on silicone substrates, and related accessories (mixing cups, sticks, release agents, catalysts, and thinners). The company operates as a direct-to-consumer e-commerce brand distributing proprietary Polytek® formulations under the Magikmold®, Magikast™, and Print-On® trademarks.

Product overview

Raw Material Suppliers is a manufacturer of mold making and casting materials operating as a brand under Polytek Development Corp. The product portfolio centers on two main product lines: Magikmold® silicone rubbers (available in tin-cured and platinum-cured formulations), silicone putties, and urethane/latex rubbers for mold making; and Magikast™ fast-cast urethane resins for casting applications. The company also offers Print-On® silicone inks in multiple colors for printing on silicone products, along with supporting accessories including mixing cups, lids, wooden mixing sticks, release agents, and silicone thinners/ catalysts. All products are designed for industrial, professional, and hobby use in applications ranging from fine arts and sculpture reproduction to architectural parts, figurines, and commercial manufacturing.

Differentiator

Problem solved

Functional benefit

Brands

• Magikmold: Brand for silicone rubber mold making products including tin-cured and platinum-cured silicone rubbers, putties, and catalysts
• Magikast

Products and services

• Magikmold® Tin-Cure Silicone Rubber Two-component, room-temperature vulcanizing (RTV) tin-cured (condensation-cure) silicone rubber for flexible mold manufacture. Features 500%+ elongation, high tear strength, and excellent reproduction of fine detail. Available with standard, medium-fast, and fast catalysts for varying cure speeds.
• Magikmold® Platinum-Cure Silicone Rubber Two-component platinum-cured RTV silicone rubber with no shrink on cure, long library life, and excellent release properties. Available in multiple Shore A hardness grades (A8, A25, A40) for highly detailed and delicate molds such as candle, soap, and artistic applications.
• Magikast™ Fast Cast Urethane Resins Two-part, 1:1 mix ratio by weight, fast-setting urethane resins that cure to rigid plastics for artistic, hobby, industrial, and commercial casting applications. Demold times range from 15–30 minutes (90S) to ~60 minutes (180S), suited for architectural parts, figurines, and prototypes.
• Print-On® Silicone Inks Specialized silicone inks for screen printing, pad printing, and spraying on silicone substrates including wristbands, keypads, swim caps, tubes, electronic covers, and wire/cable. Available in multiple colors and kit sizes from 110 g trial to 9.9 lb gallon.
• Mold Release Agents (Stoner E-236) Silicone-based release agent and anti-stick lubricant for molded urethanes, suitable for injection, compression, transfer, vacuum form, pour cast, die cast, and extrusion molding.
• Mold Making Accessories (Mixing Cups, Sticks, Thinners, Catalysts) Supporting consumables and tools used to measure, mix, thin, and accelerate mold making and casting materials. Includes mixing cups and lids ($20.00–$186.00), wooden mixing sticks ($5.00–$93.15), silicone thinners ($37.80–$54.00), and dryer/catalyst add-ons.

Quantifiable outcome

• Tin-cured silicone offers 500%+ elongation and 74 pli Die B tear strength for durable molds
• +2 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Polytek® Development Corp.coreOEM/ Whitelabel/ Licensing PartnerRaw Material Suppliers is a brand owned and operated by Polytek® Development Corp. The parent company manufactures the proprietary formulations and provides operational infrastructure including website, fulfillment, and customer support. Raw Material Suppliers serves as the direct-to-consumer sales channel for Polytek's mold making and casting material products.

Recent moves4 records

Expansion highlights4 records

Direct peers

• Smooth-On: Smooth-On is the largest independent US manufacturer of mold-making silicones, polyurethane rubbers, casting resins, and specialty effects materials. It sells into the same industrial, prototype, art, and hobby customer segments as Raw Material Suppliers with an overlapping product catalog (tin/platinum silicones, urethane resins, release agents).
• Alumilite: Alumilite is a direct sibling brand under Polytek Development Corp. selling urethane casting resins, silicone mold-making rubbers, and pigment/dye systems. It competes head-to-head with Raw Material Suppliers for the same industrial and hobbyist mold-making buyers within the same parent company's portfolio.
• Environmental Technology Inc. ETI is another Polytek sister brand specializing in potting, encapsulating, and mold-making compounds. It offers direct overlap in urethane and epoxy casting resins and serves overlapping industrial OEM customers.
• Castaldo: Castaldo manufactures vulcanized silicone and natural rubber mold-making materials targeted at jewelry and small-metal casting. It is a comparable niche mold-rubber specialist competing for a subset of Raw Material Suppliers' industrial/professional mold-making users.
• Silpak Inc. Silpak produces RTV silicone rubber compounds for mold making and special effects, including skin-safe silicones for prosthetics and life casting. It serves overlapping art, sculpture, and entertainment-industry buyers.
• Freeman Manufacturing & Supply: Freeman is a long-established US manufacturer of polyurethane resins, rubber compounds, and mold-making materials for industrial and foundry applications. It competes for the same industrial casting and molding customers.
• BJB Enterprises: BJB Enterprises formulates polyurethane, epoxy, and silicone casting resins for industrial prototyping, tooling, and OEM parts. It overlaps with Raw Material Suppliers' Magikast™ urethane resin line and industrial casting customer base.
• Incredible Solutions: Incredible Solutions is a Polytek sister brand selling epoxy resins, pigments, and casting materials primarily into the DIY/craft countertop and art market. It overlaps on urethane casting resins and the hobbyist customer segment.
• MAS Epoxies: MAS Epoxies is another Polytek sub-brand focused on marine and woodworking epoxies with adjacent DIY and craftspeople buyer overlap. It competes for a portion of Raw Material Suppliers' hobbyist and small-business demand.

Broad incumbents

• Polytek Development Corp. Polytek Development Corp. is the parent company and the broad incumbent manufacturer that produces all of Raw Material Suppliers' formulations. As the platform owner of 12+ specialty brands, it dwarfs the Raw Material Suppliers sub-brand in scale and capabilities.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/RTVSteve
• Facebookfacebook.com/RawMaterialSuppliers
• LinkedInlinkedin.com/company/raw-material-suppliers

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Raw Material Suppliers