KEI Project supplies wholesale 3M™ Thinsulate™ SM600L to van builders, upfitters, RV manufacturers, and production shops as a 3M Preferred Converter. Our wholesale price is $1,350 for a full 5 ft x 300 ft master roll, or $4.50 per linear foot and $0.90 per sq ft before freight.
View the 3M Thinsulate SM600L master roll
Wholesale Thinsulate Options
- Master roll: 5 ft x 300 ft (1,500 sq ft), $1,350 plus freight
- Wholesale pre-cuts: Email us for details
- 10 ft cuts: Email us for wholesale details, or shop retail cut lengths
3M Thinsulate SM600L Specifications
- Nominal thickness: 42 mm (about 1.65 in)
- Basis weight: 672 g/m²
- Density: 15.3 kg/m³
- Composition: 65% polypropylene and 35% polyester web with a black polypropylene scrim on one side
- Flammability: Self-extinguishing per SAE J369 (FMVSS 302, ISO 3795, DIN 75200)
- Temperature resistance: 120°C (tested for 2,000 hours); not recommended for applications continuously above 120°C
Values are typical properties from 3M and are not for specification purposes. See the 3M SM600L technical data sheet.
Who We Supply
- Van builders and upfitters
- RV manufacturers
- Commercial vehicle conversion shops
- Professional installers
- Bulk insulation projects
How to Order
Master rolls ship by freight, and shipping is not included at checkout. Please request a freight quote before purchasing. Email Louie@keiproject.com or call +1-626-560-0969 with:
- Business or delivery address
- Commercial or residential delivery
- Forklift availability, if applicable
- Number of rolls needed
Wholesale FAQ
How much material is on a master roll?
Each roll is 5 ft wide and 300 ft long, for 1,500 sq ft of material.
Is shipping included?
No. Master rolls ship by freight, and we quote shipping before confirming your order.
Can I use a discount code on a master roll?
No. Discount codes are not valid on master rolls.
Can I return a master roll?
No. Master rolls are not returnable.