... ,6.Product explosion-proof security: We produce 2MIL, 4MIL, 8MIL safe film, product definition is extremely high, explosion-proof, bulletproof performance especially good, safe index through ... UV Accelerated Weathering Tester Q8 1 3.0 Acceptable Optical Transmittance Measuring Instrument SN: 10200118 3 3.0 Acceptable Electric Thermostatic Drying Oven ...