Home / Products / Gland Packing / Fiberglass Gland Packing / Vermiculated Fiberglass Packing

Vermiculated Fiberglass Packing

Description:

TOP SEALING Vermiculated Fiberglass Packing 3300SV&3200RV assists in enhancing abrasion resistance and stiffness. The fiberglass rope is made of continuous filament texturized C or E glass yarns and is extremely strong, resilient, and flexible. The rope consists of a fiberglass yarn core with a fiberglass braided jacket to form an exact diameter for controlled compression seals.

Fiberglass rope is manufactured in both dense and soft. It can be round or square depending on the customer's need.

Testing has confirmed that VERMICULITE has a service temperature of 1500°F, compared to a service temperature of 1000°F for standard 2025/9383 (E-Glass). At temperatures in excess of 1000°F, the VERMICULITE finish insulates the glass and while the material will become brittle, the VERMICULITE will not melt or shrink at temperatures up to 1800°F and will continue to perform as an effective flame/heat barrier. Even under direct flame, these fabrics are odorless and virtually smokeless.

Detail Image

Product Details

Description/Item		Fiberglass
Chemical Composition	Si0₂	52-56%
	CaO	16-25%
	Al_2O₃	12-16%
	MgO	0-5%
	B₂O₃	5-10%
Chemical Resistance- 14mm fiber; % weight loss after 1 hr boil in	h₂O	1.7
	1.04 N NH₂SO₄	48.2
	0.1 N NaOH	9.7
Temperature	Softening Point	1093°C/2000°F
Temperature	Coefficient of Thermal Expansion-in/in/ °F x 10-⁷	2°C/29°F
Specific Gravity (bare fiber)		2.52-2.61
Pristine Tensile Strength, psi		500,000
Dielectric Constant, 72 °F，10⁶ Hz		6.1-6.7

More Styles

Application Data

Advantages

Video

Comparison Vision

Description/Item		Fiberglass Square Rope
Style No.		3300SV	3200RV
Cross Section		Square	Round
Physical Properties	Fiber Diameter	6-9 microns
	Fiber Length	Continuous Filament
Breaking Elongation		4.81% Std. 4.81% Wet
Tensile Strength		3093 - 3438 N/mm2
Elastic Recovery		100%
Thickness	English	0.1181 inch to 3.9370inch
	Metric	3mm to 100mm
Density	English	74.88lb/ft³
	Metric	1.2g/cm³

Simply you can wholesale Vermiculated Fiberglass Packing direct from manufacturers.

Professional Manufacturer

SUNPASS SEALING i a leading manufacturer in Sealing and Insulation in China. Production & Service 7*24 . Sunpass is a famous Chinese brand and Vermiculated Fiberglass Packing suppliers known by the world since 2000.